UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

 Washington, D.C. 20549

 FORM 10-K

 (Mark One)

 x ANNUAL REPORT PURSUANT TO SECTION
13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the fiscal year ended December 31, 2023

or

 o TRANSITION
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the transition period from _____ to _____

Commission file number of the issuing entity: 333-207340-03

 Central Index Key Number of the issuing entity:
0001713226

 UBS Commercial Mortgage Trust
2017-C3

 (exact name of the issuing entity as specified in its
charter)

 Central Index Key Number of the depositor: 0001532799

 UBS Commercial Mortgage
Securitization Corp.

 (exact name of the depositor as specified in its
charter)

 Central Index Key Number of the sponsor: 0001685185

 UBS AG, acting through its branch
located at 1285 Avenue of the Americas, New York, New York

 Central Index Key Number of the sponsor: 0001089877

 KeyBank National Association

 Central Index Key Number of the sponsor: 0001238163

 Soci t G n rale, New York Branch

 Central Index Key Number of the sponsor: 0001542256

 Natixis Real Estate Capital LLC

 Central Index Key Number of the sponsor: 0001592182

 LMF Commercial, LLC

 (formerly known as Rialto
Mortgage Finance, LLC)

 New York

 (State or other jurisdiction of

 incorporation or organization of

 the issuing entity)

 38-4041060

 38-4041061

 (I.R.S. Employer

 Identification Numbers)

c/o Computershare Trust Company, National Association, as agent for

 Wells Fargo Bank, National Association

 as Certificate Administrator

 9062 Old Annapolis Road

 Columbia, MD

 (Address of principal
executive offices of the issuing entity)

 21045

 (Zip Code)

 Registrant's telephone number,
including area code:

 (212) 713-2000

 Securities registered pursuant to Section 12(b) of the Act:

 Title of each class

 Trading Symbol(s)

 Name of each exchange on which registered

 None

 Securities registered pursuant to Section 12(g) of the
Act: None.

 Indicate by check mark if the registrant is a well-known
seasoned issuer, as defined in Rule 405 of the Securities Act. o Yes
No

 Indicate by check mark if the registrant is not required to
file reports pursuant to Section 13 or Section 15(d) of the Act. o Yes
No

 Indicate by check mark whether the registrant (1) has filed
all reports required to be filed by Section 13 or 15(d) of the Securities
Exchange Act of 1934 during the preceding 12 months (or for such shorter period
that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days. Yes o No

 Indicate by check mark whether the registrant has submitted
electronically every Interactive Data File required to be submitted pursuant to
Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding
12 months (or for such shorter period that the registrant was required to
submit such files).

 Indicate by check mark whether the registrant is a large
accelerated filer, an accelerated filer, a non-accelerated filer, a smaller
reporting company, or an emerging growth company. See the definitions of "large
accelerated filer," "accelerated filer," "smaller reporting company," and
"emerging growth company" in Rule 12b-2 of the Exchange Act.

 Large accelerated
filer o
Accelerated
filer
o

 Non-accelerated
filer
Smaller reporting
company
o

Emerging growth
company
o

 If an emerging growth company, indicate by check mark if the
registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to
Section 13(a) of the Exchange Act. o

 Indicate by check mark whether the registrant has filed a
report on and attestation to its management's assessment of the effectiveness
of its internal control over financial reporting under Section 404(b) of the
Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm
that prepared or issued its audit report. o

 If securities are registered pursuant to Section 12(b) of the
Act, indicate by check mark whether the financial statements of the registrant
included in the filing reflect the correction of an error to previously issued
financial statements. o

 Indicate by check mark whether any of those error corrections
are restatements that required a recovery analysis of incentive-based
compensation received by any of the registrant's executive officers during the
relevant recovery period pursuant to §240.10D-1(b). o

 Indicate by check mark whether the registrant is a shell
company (as defined in Rule 12b-2 of the Act). o Yes
No

 State the aggregate market value of the voting and non-voting
common equity held by non-affiliates computed by reference to the price at
which the common equity was last sold, or the average bid and asked price of
such common equity, as of the last business day of the registrant's most
recently completed second fiscal quarter.

 Indicate by check mark whether the registrant has filed all
documents and reports required to be filed by Section 12, 13 or 15(d) of the
Securities Exchange Act of 1934 subsequent to the distribution of securities
under a plan confirmed by a court. o
Yes o No

 Indicate the number of shares outstanding of each of the
registrant's classes of common stock, as of the latest practicable date.

 DOCUMENTS INCORPORATED BY REFERENCE

 List hereunder the following documents if incorporated by
reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into
which the document is incorporated: (1) Any annual report to security holders;
(2) Any proxy or information statement; and (3) Any prospectus filed pursuant
to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents
should be clearly described for identification purposes (e.g., annual report to
security holders for fiscal year ended December 24, 1980).

 EXPLANATORY NOTES

 The Great Valley Commerce Center Mortgage
Loan, which constituted approximately 3.9% of the asset pool of the issuing
entity as of its cut-off date, is an asset of the issuing entity and is part of
a loan combination that includes one other pari passu loan, which is not
an asset of the issuing entity. This loan combination, including the Great
Valley Commerce Center Mortgage Loan, is being serviced and administered
pursuant to the Pooling and Servicing Agreement, which is incorporated by
reference as Exhibit 4.1 to this Annual Report on Form 10-K. The IC Leased Fee
Hotel Portfolio Mortgage Loan, previously an asset of the issuing entity being
serviced under the Pooling and Servicing Agreement, was not an asset of the
issuing entity during the reporting period and is omitted from this Annual
Report on Form 10-K and will be omitted from subsequent Annual Reports on Form
10-K.

exhibits provided by certain parties (in their capacities indicated on the Exhibit
Index) with respect to the 245 Park Avenue Mortgage Loan, which constituted
approximately 5.4% of the asset pool of the issuing entity as of its cut-off
date. The 245 Park Avenue Mortgage Loan is an asset of the issuing entity
and is part of a loan combination that includes the 245 Park Avenue Mortgage
Loan, nineteen other pari passu loans and five subordinate companion
loans, which are not assets of the issuing entity. A pari passu portion
of the loan combination was securitized in the 245 Park Avenue Trust 2017-245P
transaction (the " 245 Park Avenue Trust 2017-245P Transaction "). This
loan combination, including the 245 Park Avenue Mortgage Loan, is being
serviced and administered pursuant to the trust and servicing agreement for the
245 Park Avenue Trust 2017-245P Transaction, which is incorporated by reference
as Exhibit 4.2 to this Annual Report on Form 10-K.

exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to the Del Amo Fashion Center Mortgage Loan, which
constituted approximately 7.1% of the asset pool of the issuing entity as of
its cut-off date. The Del Amo Fashion Center Mortgage Loan is an asset of
the issuing entity and is part of a loan combination that includes the Del Amo
Fashion Center Mortgage Loan, thirty-two other pari passu loans and
twelve subordinate companion loans, which are not assets of the issuing entity.
A pari passu portion of the loan combination was securitized in the Del
Amo Fashion Center Trust 2017-AMO transaction (the " DAFC 2017-AMO
Transaction "). This loan combination, including the Del Amo Fashion Center
Mortgage Loan, is being serviced and administered pursuant to the trust and
servicing agreement for the DAFC 2017-AMO Transaction, which is incorporated by
reference as Exhibit 4.3 to this Annual Report on Form 10-K.

 The TZA Multifamily Portfolio I
Mortgage Loan and the Park West Village Mortgage Loan, each previously an asset
of the issuing entity, were not assets of the issuing entity during the
reporting period and are omitted from this Annual Report on Form 10-K and will
be omitted from subsequent Annual Reports on Form 10-K.

exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to the JW Marriott Chicago Mortgage Loan and the
Center 78 Mortgage Loan, which constituted approximately 4.0% and 4.0%,
respectively, of the asset pool of the issuing entity as of its cut-off
date. The JW Marriott Chicago Mortgage Loan and Center 78 Mortgage Loan
are each an asset of the issuing entity and are each part of a loan combination
that includes (a) with respect to the JW Marriott Chicago Mortgage Loan, two
other pari passu loans and three subordinate companion loans, which are
not assets of the issuing entity or (b) with respect to the Center 78 Mortgage
Loan, one other pari passu loan and one subordinate companion loan, which
are not assets of the issuing entity. These loan combinations, including the JW
Marriott Chicago Mortgage Loan and the Center 78 Mortgage Loan, were serviced
under the Pooling and Servicing Agreement for the issuing entity prior to the
closing of the securitization of a pari passu portion of the JW Marriott
Chicago loan combination and the Center 78 loan combination in the CSAIL
2017-CX9 Commercial Mortgage Trust transaction, Commission File Number
333-207361-06 (the " CSAIL 2017-CX9 Transaction "). After the
closing of the CSAIL 2017-CX9 Transaction on September 29, 2017, these loan
combinations, including the JW Marriott Chicago Mortgage Loan and the Center 78
Mortgage Loan were, and will continue to be, serviced and administered pursuant
to the pooling and servicing agreement with respect to the CSAIL 2017-CX9
Transaction, which is incorporated by reference as Exhibit 4.4 to this Annual
Report on Form 10-K.

exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to The District Mortgage Loan, which constituted
approximately 3.5% of the asset pool of the issuing entity as of its cut-off
date. The District Mortgage Loan is an asset of the issuing entity and is
part of a loan combination that includes The District Mortgage Loan and four
other pari passu loans, which are not assets of the issuing entity. This
loan combination, including The District Mortgage Loan, was serviced under the
Pooling and Servicing Agreement for the issuing entity prior to the closing of
the securitization of a pari passu portion of The District loan
combination in the UBS Commercial Mortgage Trust 2017-C4 transaction,
Commission File Number 333-207340-04 (the " UBS 2017-C4 Transaction ").
After the closing of the UBS 2017-C4 Transaction on October 18, 2017, this loan
combination, including The District Mortgage Loan was, and will continue to be,
serviced and administered pursuant to the pooling and servicing agreement with
respect to the UBS 2017-C4 Transaction, which is incorporated by reference as
Exhibit 4.5 to this Annual Report on Form 10-K.

exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to the OKC Outlets Mortgage Loan, which constituted
approximately 5.2% of the asset pool of the issuing entity as of its cut-off
date. The OKC Outlets Mortgage Loan is an asset of the issuing entity and
is part of a loan combination that includes the OKC Outlets Mortgage Loan and
one other pari passu loan, which is not an asset of the issuing entity.
This loan combination, including the OKC Outlets Mortgage Loan, was serviced
under the Pooling and Servicing Agreement for the issuing entity prior to the
closing of the securitization of a pari passu portion of the OKC Outlets
loan combination in the Morgan Stanley Bank of America Merrill Lynch Trust 2017
C34 transaction, Commission File Number 333-206847-07 (the " MSBAM 2017-C34
Transaction "). After the closing of the MSBAM 2017-C34 Transaction on
October 19, 2017, this loan combination, including the OKC Outlets Mortgage
Loan was, and will continue to be, serviced and administered pursuant to the
pooling and servicing agreement with respect to the MSBAM 2017-C34 Transaction,
which is incorporated by reference as Exhibit 4.6 to this Annual Report on Form
10-K.

 The master servicer of a pooling
and servicing agreement or trust and servicing agreement also functions as the
primary servicer of the related mortgage loans serviced and administered pursuant
to such agreement unless a separate primary servicer is identified
herein. If this report does not identify a separate primary servicer, the
servicer compliance statement provided by the master servicer under any such
agreement also encompasses its responsibilities as primary servicer of the
related mortgage loan or mortgage loans.

 Wells Fargo Bank, National
Association is the certificate administrator of the mortgage loans serviced
under the Pooling and Servicing Agreement and the primary servicer of the 245
Park Avenue Mortgage Loan and The District Mortgage Loan. As a result, Wells
Fargo Bank, National Association is a "servicer" as defined in Item
1108(a)(2)(iii) of Regulation AB, in the capacities described above, because it
is servicing mortgage loans that constituted 10% or more of the assets of the
issuing entity as of its cut-off date. The assessments of compliance with
applicable servicing criteria, accountants' attestation reports and servicer
compliance statements delivered by Wells Fargo Bank, National Association in
the capacities described above are listed in the Exhibit Index.

 Wells Fargo Bank, National
Association is the custodian of the mortgage loans serviced under the Pooling
and Servicing Agreement, the Del Amo Fashion Center Mortgage Loan, the 245 Park
Avenue Mortgage Loan, the OKC Outlets Mortgage Loan, the Center 78 Mortgage
Loan, the JW Marriott Chicago Mortgage Loan and The District Mortgage
Loan. As a result, Wells Fargo Bank, National Association is a servicing
function participant in the capacities described above, because it is servicing
mortgage loans that constituted 5% or more of the assets of the issuing entity
as of its cut-off date. The assessments of compliance with applicable servicing
criteria and accountants' attestation reports delivered by Wells Fargo Bank,
National Association in the capacities described above are listed in the
Exhibit Index.

 KeyBank National Association is
the primary servicer of the Del Amo Fashion Center Mortgage Loan, the OKC
Outlets Mortgage Loan, the Center 78 Mortgage Loan and the JW Marriott Chicago
Mortgage Loan. As a result, KeyBank National Association is a "servicer" as
defined in Item 1108(a)(2)(iii) of Regulation AB, in the capacities described
above, because it is servicing mortgage loans that constituted 10% or more of
the assets of the issuing entity as of its cut-off date. The assessments of
compliance with applicable servicing criteria, accountants' attestation reports
and servicer compliance statements delivered by KeyBank National Association in
the capacities described above are listed in the Exhibit Index.

 Situs Holdings, LLC, successor to
Cohen Financial, a Division of Truist Bank, successor by merger to SunTrust
Bank is the special servicer of the Del Amo Fashion Center Mortgage Loan and
Situs Holdings, LLC is the special servicer of the 245 Park Avenue Mortgage
Loan. As a result, Situs Holdings, LLC is a "servicer" as defined in Item
1108(a)(2)(iii) of Regulation AB, in the capacities described above, because it
is servicing mortgage loans that constituted 10% or more of the assets of the
issuing entity as of its cut-off date. The assessments of compliance with
applicable servicing criteria, accountants' attestation reports and servicer
compliance statements delivered by Situs Holdings, LLC in the capacities
described above are listed in the Exhibit Index.

 Rialto Capital Advisors, LLC is
the special servicer of the Center 78 Mortgage Loan, the JW Marriott Chicago
Mortgage Loan and The District Mortgage Loan. As a result, Rialto Capital
Advisors, LLC is a "servicer" as defined in Item 1108(a)(2)(iii) of Regulation
AB, in the capacities described above, because it is servicing mortgage loans
that constituted 10% or more of the assets of the issuing entity as of its
cut-off date. The assessments of compliance with applicable servicing criteria,
accountants' attestation reports and servicer compliance statements delivered
by Rialto Capital Advisors, LLC in the capacities described above are listed in
the Exhibit Index.

 Pentalpha Surveillance LLC is the
operating advisor of the Center 78 Mortgage Loan, the JW Marriott Chicago
Mortgage Loan and The District Mortgage Loan. As a result, Pentalpha
Surveillance LLC is a servicing function participant in the capacities
described above, because it is servicing mortgage loans that constituted 5% or
more of the assets of the issuing entity as of its cut-off date. The
assessments of compliance with applicable servicing criteria and accountants'
attestation reports delivered by Pentalpha Surveillance LLC in the capacities
described above are listed in the Exhibit Index.

 Wells Fargo Bank, National
Association acts as trustee of the Great Valley Commerce Center Mortgage Loan,
the Center 78 Mortgage Loan and the JW Marriott Chicago Mortgage Loan. Pursuant
to the Pooling and Servicing Agreement, the pooling and servicing agreement for
the CSAIL 2017-CX9 Transaction, the trustee is required to provide an
assessment of compliance with applicable servicing criteria solely with respect
to Item 1122(d)(2)(iii) of Regulation AB (regarding advances of funds or
guarantees regarding collections, cash flows or distributions, and any interest
or other fees charged for such advances, are made, reviewed and approved as
specified in the transaction agreements). However, during the reporting period,
the trustee did not perform any servicing function with respect to the
servicing criteria specified in Item 1122(d)(2)(iii) of Regulation AB.
The master servicer or the special servicer, to the extent required, performed the
servicing function identified with respect to Item 1122(d)(2)(iii) of
Regulation AB, and each such party included Item 1122(d)(2)(iii) of Regulation
AB in the assessment of compliance with applicable servicing criteria and
accountant's attestation report for the subject transaction. As a result,
this Annual Report on Form 10-K does not include an assessment of compliance
with applicable servicing criteria of the trustee. One or more other servicers
of the Great Valley Commerce Center Mortgage Loan, the Center 78 Mortgage Loan
and the JW Marriott Chicago Mortgage Loan have delivered one or more
assessments of compliance with respect to Item 1122(d)(2)(iii) of Regulation
AB.

 Wilmington Trust, National
Association acts as trustee of the 245 Park Avenue Mortgage Loan, the Del Amo
Fashion Center Mortgage Loan, The District Mortgage Loan and the OKC Outlets
Mortgage Loan. Pursuant to the trust and servicing agreement for the 245
Park Avenue Trust 2017-245P Transaction, the trust and servicing agreement for
the DAFC 2017-AMO Transaction, the pooling and servicing agreement for the UBS
2017-C4 Transaction and the pooling and servicing agreement for the MSBAM
2017-C34 Transaction, the trustee is required to provide an assessment of
compliance with applicable servicing criteria solely with respect to Item
1122(d)(2)(iii) of Regulation AB (regarding advances of funds or guarantees
regarding collections, cash flows or distributions, and any interest or other
fees charged for such advances, are made, reviewed and approved as specified in
the transaction agreements). However, during the reporting period, the trustee
did not perform any servicing function with respect to the servicing criteria
specified in Item 1122(d)(2)(iii) of Regulation AB. The master servicer
or the special servicer, to the extent required, performed the servicing
function identified with respect to Item 1122(d)(2)(iii) of Regulation AB, and
each such party included Item 1122(d)(2)(iii) of Regulation AB in the
assessment of compliance with applicable servicing criteria and accountant's
attestation report for the subject transaction. As a result, this Annual
Report on Form 10-K does not include an assessment of compliance with
applicable servicing criteria of the trustee. One or more other servicers of
the 245 Park Avenue Mortgage Loan, the Del Amo Fashion Center Mortgage Loan,
The District Mortgage Loan and the OKC Outlets Mortgage Loan have delivered one
or more assessments of compliance with respect to Item 1122(d)(2)(iii) of
Regulation AB.

 This Annual Report on Form 10-K
includes assessments of compliance with applicable servicing criteria and
accountants' attestation reports from CoreLogic Solutions, LLC. This
entity was engaged by the primary servicer of the 245 Park Avenue Mortgage Loan
and The District Mortgage Loan to remit tax payments received from the escrow
accounts of borrowers to local taxing authorities, to report tax amounts due,
to verify tax parcel information, and to verify non-escrow tax payments. These
servicing functions are included within the servicing criteria set forth in
Items 1122(d)(4)(xi) and 1122(d)(4)(xii) of Regulation AB. Therefore,
under the principles-based definition of "servicer" set forth in Item 1101(j)
of Regulation AB that looks to the functions that an entity performs, this
vendor is a "servicer" for the purposes of Item 1122 of Regulation AB. See
Compliance and Disclosure Interpretations, Section 301.01 (Item 1101(j)).

 This Annual
Report on Form 10-K includes an assessment of compliance with applicable servicing
criteria, accountants' attestation report and servicer compliance statement
from Computershare Trust Company, National Association (" CTCNA ").
CTCNA was engaged by Wells Fargo Bank, National Association (" Wells Fargo "),
in its capacity as certificate administrator and custodian, to perform certain
specified servicing functions identified in the assessment of compliance with
applicable servicing criteria and accountants' attestation reports. Wells
Fargo engaged CTCNA in connection with the sale of Wells Fargo's corporate
trust services business to CTCNA and its affiliates. Further, under the
principles-based definition of "servicer" set forth in Item 1101(j) of
Regulation AB that looks to the functions that an entity performs, this party
is a "servicer" for the purposes of Item 1123 of Regulation AB. See
Compliance and Disclosure Interpretations, Section 301.01 (Item 1101(j)).

 The assessments of compliance with
applicable servicing criteria, accountants' attestation reports and servicer
compliance statements of the certificate administrator of the 245 Park Avenue
Mortgage Loan, the Del Amo Fashion Center Mortgage Loan, the Center 78 Mortgage
Loan, the JW Marriott Chicago Mortgage Loan, The District Mortgage Loan and the
OKC Outlets Mortgage Loan are omitted from this Annual Report on Form 10-K as
the certificate administrator pursuant to the related pooling and servicing
agreement or trust and servicing agreement does not perform any activities that
address servicing criteria with respect to the issuing entity and because they
are each not a "servicer" that meets the criteria in Item 1108(a)(2)(i) through
(iii) of Regulation AB.

 With respect to the pari passu
loan combination that includes the OKC Outlets Mortgage Loan, the servicer
compliance statement of LNR Partners, LLC as special servicer of the OKC
Outlets Mortgage Loan, listed on the Exhibit Index is omitted from this Annual
Report on Form 10-K as it is not required by Item 1123 of Regulation AB to be
included on this Annual Report on Form 10-K because it is an unaffiliated party
that is not a "servicer" that meets the criteria in Item 1108(a)(2)(i) through
(iii) of Regulation AB.

 Item 1. Business.

 Item 1A. Risk Factors.

 Item 1B. Unresolved Staff Comments.

 None.

 Item 1C. Cybersecurity.

 Item 2. Properties.

 Item 3. Legal Proceedings.

 Item 4. Mine Safety Disclosures.

 Item 5. Market for Registrant's Common Equity,
Related Stockholder Matters and Issuer Purchases of Equity Securities.

 Item 6.

 [Reserved]

 Item 7. Management's Discussion and Analysis of
Financial Condition and Results of Operations.

 Item 7A. Quantitative and Qualitative Disclosures
About Market Risk.

 Item 8. Financial Statements and Supplementary Data.

 Item 9. Changes in and Disagreements With
Accountants on Accounting and Financial Disclosure.

 Item 9A. Controls and Procedures.

 Item 9B. Other Information.

 None.

 Item 9C. Disclosure Regarding Foreign Jurisdictions
that Prevent Inspections.

 None.

 Item 10. Directors, Executive Officers and Corporate
Governance.

 Item 11. Executive Compensation.

 Item 12. Security Ownership of Certain Beneficial
Owners and Management and Related Stockholder Matters.

 Item 13. Certain Relationships and Related
Transactions, and Director Independence.

 Item 14. Principal Accountant Fees and Services.

 ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB

 Item 1112(b) of Regulation AB, Significant Obligor
Financial Information.

 No single obligor represents 10% or more of the pool assets
held by the issuing entity.

 Item 1114(b)(2) of Regulation AB, Significant Enhancement
Provider Financial Information.

 No entity or group of affiliated entities provides any external credit
enhancement or other support for the certificates within this transaction as
described under Item 1114(a) of Regulation AB.

 Item 1115(b) of Regulation AB, Certain Derivatives
Instruments (Financial Information).

 No entity or group of affiliated entities provides any
derivative instruments or other support for the certificates within this
transaction as described under Item 1115 of Regulation AB.

 Item 1117 of Regulation AB, Legal Proceedings.

 The registrant knows of no material pending legal proceeding
involving the trust or any party related to the trust, other than routine
litigation incidental to the duties of those respective parties, and the
following, with respect to Wells Fargo Bank, National Association, as trustee,
certificate administrator and custodian.

 In December 2014, Phoenix Light SF
Limited (Phoenix Light) and certain related entities filed a complaint in the
United States District Court for the Southern District of New York alleging
claims against Wells Fargo Bank, N.A., in its capacity as trustee for a number
of residential mortgage-backed securities (RMBS) trusts. Complaints raising
similar allegations have been filed by Commerzbank AG in the Southern District
of New York, IKB International and IKB Deutsche Industriebank (together, IKB)
in New York state court, and Park Royal I LLC and Park Royal II LLC in New York
state court. In each case, the plaintiffs allege that Wells Fargo Bank, N.A.,
as trustee, caused losses to investors, and plaintiffs assert causes of action
based upon, among other things, the trustee's alleged failure to notify and
enforce repurchase obligations of mortgage loan sellers for purported breaches
of representations and warranties, notify investors of alleged events of
default, and abide by appropriate standards of care following alleged events of
default. In July 2022, the district court dismissed Phoenix Light's claims and
certain of the claims asserted by Commerzbank AG, and subsequently entered
judgment in each case in favor of Wells Fargo Bank, N.A. In August 2022,
Phoenix Light and Commerzbank AG each appealed the district court's decision to
the United States Court of Appeals for the Second Circuit. Phoenix Light
dismissed its appeal in May 2023, terminating its case. In November 2023, Wells
Fargo Bank, N.A. entered into an agreement with IKB to resolve IKB's claims.
Wells Fargo Bank, N.A. previously settled two class actions filed by
institutional investors and an action filed by the National Credit Union
Administration with similar allegations.

 Item 1119 of Regulation AB, Affiliations and Certain
Relationships and Related Transactions.

 The information regarding this Item has been previously
provided in the prospectus of the Registrant relating to the issuing entity
filed on August 31, 2017 pursuant to Rule 424(b)(2).

 Item 1122 of Regulation AB, Compliance with Applicable
Servicing Criteria.

assessments of compliance with respect to the mortgage loans are attached
hereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit Z
to the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1
to this Annual Report on Form 10-K is a chart identifying the entities
participating in a servicing function for the transaction responsible for each
applicable servicing criteria set forth in Item 1122(d).

assessments of compliance with respect to the 245 Park Avenue Mortgage Loan,
which is being serviced and administered pursuant to the trust and servicing
agreement for the 245 Park Avenue Trust 2017-245P Transaction, are attached
hereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit L
to the trust and servicing agreement for the 245 Park Avenue Trust 2017-245P
Transaction incorporated by reference as Exhibit 4.2 to this Annual Report on
Form 10-K is a chart identifying the entities participating in a servicing
function for the 245 Park Avenue Trust 2017-245P Transaction responsible for
each applicable servicing criteria set forth in Item 1122(d).

assessments of compliance with respect to the Del Amo Fashion Center Mortgage
Loan, which is being serviced and administered pursuant to the trust and
servicing agreement for the DAFC 2017-AMO Transaction, are attached hereto
under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit L to the
trust and servicing agreement for the DAFC 2017-AMO Transaction incorporated by
reference as Exhibit 4.3 to this Annual Report on Form 10-K is a chart
identifying the entities participating in a servicing function for the DAFC
2017-AMO Transaction responsible for each applicable servicing criteria set
forth in Item 1122(d).

assessments of compliance with respect to the Center 78 Mortgage Loan and the
JW Marriott Chicago Mortgage Loan, which are being serviced and administered
pursuant to the pooling and servicing agreement for the CSAIL 2017-CX9
Transaction, are attached hereto under Item 15 to this Annual Report on Form
10-K. Attached as Exhibit AA to the pooling and servicing agreement for the
CSAIL 2017-CX9 Transaction incorporated by reference as Exhibit 4.4 to this
Annual Report on Form 10-K is a chart identifying the entities participating in
a servicing function for the CSAIL 2017-CX9 Transaction responsible for each
applicable servicing criteria set forth in Item 1122(d).

assessments of compliance with respect to The District Mortgage Loan, which is
being serviced and administered pursuant to the pooling and servicing agreement
for the UBS 2017-C4 Transaction, are attached hereto under Item 15 to this
Annual Report on Form 10-K. Attached as Exhibit Z to the pooling and servicing
agreement for the UBS 2017-C4 Transaction incorporated by reference as Exhibit
4.5 to this Annual Report on Form 10-K is a chart identifying the entities
participating in a servicing function for the UBS 2017-C4 Transaction responsible
for each applicable servicing criteria set forth in Item 1122(d).

assessments of compliance with respect to the OKC Outlets Mortgage Loan, which
is being serviced and administered pursuant to the pooling and servicing
agreement for the MSBAM 2017-C34 Transaction, are attached hereto under Item 15
to this Annual Report on Form 10-K. Attached as Exhibit AA to the pooling and
servicing agreement for the MSBAM 2017-C34 Transaction incorporated by
reference as Exhibit 4.6 to this Annual Report on Form 10-K is a chart
identifying the entities participating in a servicing function for the MSBAM
2017-C34 Transaction responsible for each applicable servicing criteria set
forth in Item 1122(d).

 Item 1123 of Regulation AB, Servicer Compliance Statement.

 The servicer compliance statements are attached as Exhibits
to this Annual Report on Form 10-K.

 Item 15. Exhibit and Financial Statement Schedules

 (a) The following is a list of documents filed as part of
this Annual Report on Form 10-K:

 (1) Not applicable

 (2) Not applicable

 (3) See below

 4.1
 Pooling and Servicing Agreement, dated as of August 1,
2017, by and among UBS Commercial Mortgage Securitization Corp., as Depositor,
Midland Loan Services, a Division of PNC Bank, National Association, as Master
Servicer and as Special Servicer, Wells Fargo Bank, National Association, as
Certificate Administrator and as Trustee, and Park Bridge Lender Services LLC,
as Operating Advisor and as Asset Representations Reviewer (filed as Exhibit
4.1 to the registrant's Current Report on Form 8-K filed on August 31, 2017
under Commission File No. 333-207340-03 and incorporated by reference herein).

 4.2
 Trust and Servicing Agreement, dated as of May 30, 2017,
by and among J.P. Morgan Chase Commercial Mortgage Securities Corp., as
Depositor, Wells Fargo Bank, National Association, as Servicer, AEGON USA
Realty Advisors, LLC, as Special Servicer, Wells Fargo Bank, National
Association, as Certificate Administrator, Wilmington Trust, National
Association, as Trustee, and Trimont Real Estate Advisors, LLC, as Operating
Advisor (filed as Exhibit 4.4 to the registrant's Current Report on Form 8-K
filed on August 31, 2017 under Commission File No. 333-207340-03 and
incorporated by reference herein).

 4.3
 Trust and Servicing Agreement, dated as of June 20, 2017,
by and among Banc of America Merrill Lynch Large Loan, Inc., as Depositor,
KeyBank National Association, as Servicer, Cohen Financial, a Division of
SunTrust Bank, as Special Servicer, Wells Fargo Bank, National Association, as
Certificate Administrator, Wilmington Trust, National Association, as Trustee,
and Park Bridge Lender Services LLC, as Operating Advisor (filed as Exhibit 4.2
to the registrant's Current Report on Form 8-K filed on August 31, 2017 under
Commission File No. 333-207340-03 and incorporated by reference herein).

 4.4
 Pooling and Servicing Agreement, dated as of September 1,
2017, by and among Credit Suisse Commercial Mortgage Securities Corp., as
Depositor, KeyBank National Association, as Master Servicer, Rialto Capital
Advisors, LLC, as Special Servicer, Wells Fargo Bank, National Association, as
Certificate Administrator and as Trustee, and Pentalpha Surveillance LLC, as
Operating Advisor and as Asset Representations Reviewer (filed as Exhibit 4.1
to the registrant's Current Report on Form 8-K filed on October 4, 2017 under
Commission File No. 333-207340-03 and incorporated by reference herein).

 4.5
 Pooling and Servicing Agreement, dated as of October 1,
2017, by and among UBS Commercial Mortgage Securitization Corp., as Depositor,
Wells Fargo Bank, National Association, as Master Servicer, Rialto Capital
Advisors, LLC, as Special Servicer, AEGON USA Realty Advisors, LLC, as
Fairmount at Brewerytown Special Servicer, Wells Fargo Bank, National
Association, as Certificate Administrator, Wilmington Trust, National
Association, as Trustee, and Pentalpha Surveillance LLC, as Operating Advisor
and as Asset Representations Reviewer (filed as Exhibit 4.1 to the registrant's
Current Report on Form 8-K filed on October 24, 2017 under Commission File No.
333-207340-03 and incorporated by reference herein).

 4.6
 Pooling and Servicing Agreement, dated as of October 1,
2017, by and among Banc of America Merrill Lynch Commercial Mortgage Inc., as
Depositor, Wells Fargo Bank, National Association, as Master Servicer, LNR
Partners, LLC, as Special Servicer, Wells Fargo Bank, National Association, as
Certificate Administrator, Wilmington Trust, National Association, as Trustee,
and Park Bridge Lender Services LLC, as Operating Advisor and Asset
Representations Reviewer (filed as Exhibit 4.2 to the registrant's Current
Report on Form 8-K filed on October 24, 2017 under Commission File No.
333-207340-03 and incorporated by reference herein).

 4.7
 Co-Lender Agreement, dated as of May 12, 2017, by and
among Bank of America, N.A., as Initial Note 1 Holder, and Barclays Bank PLC,
as Initial Note 2 Holder, and Soci t G n rale, as Initial Note 3 Holder, and
Wells Fargo Bank, National Association, as Initial Note 4 Holder (filed as
Exhibit 4.5 to the registrant's Current Report on Form 8-K filed on August 31,
2017 under Commission File No. 333-207340-03 and incorporated by reference
herein).

 4.8
 Co-Lender Agreement, dated as of May 30, 2017, by and
among JPMorgan Chase Bank, National Association, Natixis Real Estate Capital
LLC, Soci t G n rale, Deutsche Bank AG, New York Branch, and Barclays Bank PLC
(filed as Exhibit 4.8 to the registrant's Current Report on Form 8-K filed on
August 31, 2017 under Commission File No. 333-207340-03 and incorporated by
reference herein).

 4.9
 Agreement Between Noteholders, dated as of April 28,
2017, by and among KeyBank National Association, as Initial Note A-1 Holder,
and KeyBank National Association, as Initial Note A-2 Holder (filed as Exhibit
4.9 to the registrant's Current Report on Form 8-K filed on August 31, 2017
under Commission File No. 333-207340-03 and incorporated by reference herein).

 4.10 Co-Lender Agreement, dated as of July 28, 2017, by and
between Natixis Real Estate Capital LLC, as Initial Note A-1 Holder, Natixis
Real Estate Capital LLC, as Initial Note A-2 Holder, Natixis Real Estate
Capital LLC, as Initial Note A-3 Holder, Natixis Real Estate Capital LLC, as
Initial Note B-1-A Holder, Natixis Real Estate Capital LLC, as Initial Note
B-1-B Holder, and Natixis Real Estate Capital LLC, as Initial Note B-2 Holder
(filed as Exhibit 4.11 to the registrant's Current Report on Form 8-K filed on
August 31, 2017 under Commission File No. 333-207340-03 and incorporated by
reference herein).

 4.11 Co-Lender Agreement, dated as of August 31, 2017, by and
between Natixis Real Estate Capital LLC, as Initial Note A-1 Holder, Natixis
Real Estate Capital LLC, as Initial Note A-2 Holder, and Natixis Real Estate
Capital LLC, as Initial Junior Noteholder (filed as Exhibit 4.12 to the
registrant's Current Report on Form 8-K filed on August 31, 2017 under
Commission File No. 333-207340-03 and incorporated by reference herein).

 4.12 Agreement Between Noteholders, dated as of July 25, 2017,
by and among KeyBank National Association, as Initial Note A-1 Holder, and
KeyBank National Association, as Initial Note A-2 Holder (filed as Exhibit 4.13
to the registrant's Current Report on Form 8-K filed on August 31, 2017 under
Commission File No. 333-207340-03 and incorporated by reference herein).

 4.13 Agreement Between Note Holders, dated as of August 31,
2017, by and between UBS AG, by and through its branch office at 1285 Avenue of
the Americas, New York, New York, as Initial Note A-1 Holder, UBS AG, by and
through its branch office at 1285 Avenue of the Americas, New York, New York,
as Initial Note A-2 Holder, UBS AG, by and through its branch office at 1285
Avenue of the Americas, New York, New York, as Initial Note A-3 Holder, UBS AG,
by and through its branch office at 1285 Avenue of the Americas, New York, New
York, as Initial Note A-4 Holder, and UBS AG, by and through its branch office
at 1285 Avenue of the Americas, New York, New York, as Initial Note A-5 Holder
(filed as Exhibit 4.15 to the registrant's Current Report on Form 8-K filed on
August 31, 2017 under Commission File No. 333-207340-03 and incorporated by
reference herein).

 4.14 Primary Servicing Agreement, dated as of August 1, 2017,
by and between Midland Loan Services, a Division of PNC Bank, National
Association, as Master Servicer, and KeyBank National Association, as Primary
Servicer (filed as Exhibit 4.16 to the registrant's Current Report on Form 8-K
filed on August 31, 2017 under Commission File No. 333-207340-03 and
incorporated by reference herein).

 Rule 13a-14(d)/15d-14(d) Certifications.

Reports on assessment of compliance with servicing criteria for asset-backed
securities.

 33.1
National Association, as Master Servicer

 33.2
National Association, as Special Servicer (see Exhibit 33.1)

 33.3
 Wells Fargo Bank, National Association, as Trustee
and Certificate Administrator

 33.4
Custodian

 33.5
Advisor

 33.6

 33.7
as Servicing Function Participant for the Certificate Administrator

 33.8
as Servicing Function Participant for the Custodian

 33.9
National Association, as Primary Servicer of the Great Valley Commerce Center
Mortgage Loan (see Exhibit 33.1)

 33.10
National Association, as Special Servicer of the Great Valley Commerce Center
Mortgage Loan (see Exhibit 33.1)

 33.11
Wells Fargo Bank, National Association, as Trustee of the Great Valley Commerce
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 33.12
Custodian of the Great Valley Commerce Center Mortgage Loan (see Exhibit 33.4)

 33.13
Advisor of the Great Valley Commerce Center Mortgage Loan (see Exhibit 33.5)

 33.14

 33.15
Servicer of the 245 Park Avenue Mortgage Loan

 33.16
 Situs Holdings, LLC, as Special Servicer of the
245 Park Avenue Mortgage Loan

 33.17
Wilmington Trust, National Association, as Trustee of the 245 Park Avenue
Mortgage Loan (Omitted. See Explanatory Notes.)

 33.18
Custodian of the 245 Park Avenue Mortgage Loan (see Exhibit 33.4)

 33.19
 BellOak, LLC, as Operating Advisor of the 245 Park
Avenue Mortgage Loan

 33.20
 CoreLogic Solutions, LLC, as Servicing Function
Participant of the 245 Park Avenue Mortgage Loan

 33.21

 33.22
of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.6)

 33.23
 Situs Holdings, LLC, successor to Cohen Financial,
a Division of Truist Bank, successor by merger to SunTrust Bank, as Special
Servicer of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.16)

 33.24
Wilmington Trust, National Association, as Trustee of the Del Amo Fashion
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 33.25
Custodian of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.4)

 33.26
Advisor of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.5)

 33.27
 Computershare Trust Company, National Association, as
Servicing Function Participant for the Custodian (see Exhibit 33.8)

 33.28
of the JW Marriott Chicago Mortgage Loan (see Exhibit 33.6)

 33.29

 33.30
Wells Fargo Bank, National Association, as Trustee of the JW Marriott Chicago
Mortgage Loan (Omitted. See Explanatory Notes.)

 33.31
Custodian of the JW Marriott Chicago Mortgage Loan (see Exhibit 33.4)

 33.32

 33.33

 33.34
of the Center 78 Mortgage Loan (see Exhibit 33.6)

 33.35
of the Center 78 Mortgage Loan (see Exhibit 33.29)

 33.36
Wells Fargo Bank, National Association, as Trustee of the Center 78 Mortgage

 33.37
Custodian of the Center 78 Mortgage Loan (see Exhibit 33.4)

 33.38
of the Center 78 Mortgage Loan (see Exhibit 33.32)

 33.39

 33.40
Servicer of The District Mortgage Loan (see Exhibit 33.15)

 33.41
of The District Mortgage Loan (see Exhibit 33.29)

 33.42
Wilmington Trust, National Association, as Trustee of The District Mortgage

 33.43
Custodian of The District Mortgage Loan (see Exhibit 33.4)

 33.44
of The District Mortgage Loan (see Exhibit 33.32)

 33.45
 CoreLogic Solutions, LLC, as Servicing Function
Participant of The District Mortgage Loan (see Exhibit 33.20)

 33.46

 33.47
of the OKC Outlets Mortgage Loan (see Exhibit 33.6)

 33.48
 LNR Partners, LLC, as Special Servicer of the OKC
Outlets Mortgage Loan

 33.49
Wilmington Trust, National Association, as Trustee of the OKC Outlets Mortgage

 33.50
Custodian of the OKC Outlets Mortgage Loan (see Exhibit 33.4)

 33.51
Advisor of the OKC Outlets Mortgage Loan (see Exhibit 33.5)

 33.52

 Attestation
reports on assessment of compliance with servicing criteria for asset-backed
securities.

 34.1
National Association, as Master Servicer

 34.2
National Association, as Special Servicer (see Exhibit 34.1)

 34.3
 Wells Fargo Bank, National Association, as Trustee
and Certificate Administrator

 34.4
Custodian

 34.5
Advisor

 34.6

 34.7
as Servicing Function Participant for the Certificate Administrator

 34.8
as Servicing Function Participant for the Custodian

 34.9
National Association, as Primary Servicer of the Great Valley Commerce Center
Mortgage Loan (see Exhibit 34.1)

 34.10
National Association, as Special Servicer of the Great Valley Commerce Center
Mortgage Loan (see Exhibit 34.1)

 34.11
Wells Fargo Bank, National Association, as Trustee of the Great Valley Commerce
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 34.12
Custodian of the Great Valley Commerce Center Mortgage Loan (see Exhibit 34.4)

 34.13
Advisor of the Great Valley Commerce Center Mortgage Loan (see Exhibit 34.5)

 34.14

 34.15
Servicer of the 245 Park Avenue Mortgage Loan

 34.16
 Situs Holdings, LLC, as Special Servicer of the
245 Park Avenue Mortgage Loan

 34.17
Wilmington Trust, National Association, as Trustee of the 245 Park Avenue
Mortgage Loan (Omitted. See Explanatory Notes.)

 34.18
Custodian of the 245 Park Avenue Mortgage Loan (see Exhibit 34.4)

 34.19
 BellOak, LLC, as Operating Advisor of the 245 Park
Avenue Mortgage Loan

 34.20
 CoreLogic Solutions, LLC, as Servicing Function
Participant of the 245 Park Avenue Mortgage Loan

 34.21

 34.22
of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.6)

 34.23
 Situs Holdings, LLC, successor to Cohen Financial,
a Division of Truist Bank, successor by merger to SunTrust Bank, as Special
Servicer of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.16)

 34.24
Wilmington Trust, National Association, as Trustee of the Del Amo Fashion
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 34.25
Custodian of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.4)

 34.26
Advisor of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.5)

 34.27

 34.28
of the JW Marriott Chicago Mortgage Loan (see Exhibit 34.6)

 34.29

 34.30
Wells Fargo Bank, National Association, as Trustee of the JW Marriott Chicago
Mortgage Loan (Omitted. See Explanatory Notes.)

 34.31
 Wells Fargo Bank, National Association, as Custodian
of the JW Marriott Chicago Mortgage Loan (see Exhibit 34.4)

 34.32

 34.33

 34.34
of the Center 78 Mortgage Loan (see Exhibit 34.6)

 34.35
of the Center 78 Mortgage Loan (see Exhibit 34.29)

 34.36
Wells Fargo Bank, National Association, as Trustee of the Center 78 Mortgage

 34.37
Custodian of the Center 78 Mortgage Loan (see Exhibit 34.4)

 34.38
of the Center 78 Mortgage Loan (see Exhibit 34.32)

 34.39

 34.40
Servicer of The District Mortgage Loan (see Exhibit 34.15)

 34.41
of The District Mortgage Loan (see Exhibit 34.29)

 34.42
Wilmington Trust, National Association, as Trustee of The District Mortgage

 34.43
Custodian of The District Mortgage Loan (see Exhibit 34.4)

 34.44
of The District Mortgage Loan (see Exhibit 34.32)

 34.45
 CoreLogic Solutions, LLC, as Servicing Function
Participant of The District Mortgage Loan (see Exhibit 34.20)

 34.46

 34.47
of the OKC Outlets Mortgage Loan (see Exhibit 34.6)

 34.48
 LNR Partners, LLC, as Special Servicer of the OKC
Outlets Mortgage Loan

 34.49
Wilmington Trust, National Association, as Trustee of the OKC Outlets Mortgage

 34.50
Custodian of the OKC Outlets Mortgage Loan (see Exhibit 34.4)

 34.51
Advisor of the OKC Outlets Mortgage Loan (see Exhibit 34.5)

 34.52

Servicer compliance statements.

 35.1
National Association, as Master Servicer

 35.2
National Association, as Special Servicer (see Exhibit 35.1)

 35.3
Certificate Administrator

 35.4

 35.5
as Servicing Function Participant for the Certificate Administrator

 35.6
National Association, as Primary Servicer of the Great Valley Commerce Center
Mortgage Loan (see Exhibit 35.1)

 35.7
 Midland Loan Services, a Division of PNC Bank, National
Association, as Special Servicer of the Great Valley Commerce Center Mortgage
Loan (see Exhibit 35.1)

 35.8
Primary Servicer of the 245 Park Avenue Mortgage Loan

 35.9
 Situs Holdings, LLC, as Special Servicer of
the 245 Park Avenue Mortgage Loan

 35.10
of the Del Amo Fashion Center Mortgage Loan (see Exhibit 35.4)

 35.11
 Situs Holdings, LLC, successor to Cohen Financial,
a Division of Truist Bank, successor by merger to SunTrust Bank, as Special
Servicer of the Del Amo Fashion Center Mortgage Loan (see Exhibit 35.9)

 35.12
of the JW Marriott Chicago Mortgage Loan (see Exhibit 35.4)

 35.13

 35.14
of the Center 78 Mortgage Loan (see Exhibit 35.4)

 35.15
of the Center 78 Mortgage Loan (see Exhibit 35.13)

 35.16
Servicer of The District Mortgage Loan (see Exhibit 35.8)

 35.17
of The District Mortgage Loan (see Exhibit 35.13)

 35.18
of the OKC Outlets Mortgage Loan (see Exhibit 35.4)

 35.19
LNR Partners, LLC, as Special Servicer of the OKC Outlets Mortgage Loan
(Omitted. See Explanatory Notes.)

 99.1 Mortgage Loan Purchase Agreement, dated as of August 17,
2017, between UBS AG, by and through its New York branch office at 1285 Avenue
of the Americas, New York, New York and UBS Commercial Mortgage Securitization
Corp. (filed as Exhibit 99.3 to the registrant's Current Report on Form 8-K
filed on August 31, 2017 under Commission File No. 333-207340-03 and
incorporated by reference herein)

 99.2 Mortgage Loan Purchase Agreement, dated as of August 17,
2017, between Soci t G n rale and UBS Commercial Mortgage Securitization Corp.
(filed as Exhibit 99.2 to the registrant's Current Report on Form 8-K filed on
August 31, 2017 under Commission File No. 333-207340-03 and incorporated
by reference herein)

 99.3 Mortgage Loan Purchase Agreement, dated as of August 17,
2017, between KeyBank National Association and UBS Commercial Mortgage
Securitization Corp. (filed as Exhibit 99.1 to the registrant's Current Report
on Form 8-K filed on August 31, 2017 under Commission File No. 333-207340-03
and incorporated by reference herein)

 99.4 Mortgage Loan Purchase Agreement, dated as of August 17,
2017, between Natixis Real Estate Capital LLC and UBS Commercial Mortgage
Securitization Corp. (filed as Exhibit 99.4 to the registrant's Current Report
on Form 8-K filed on August 31, 2017 under Commission File No.
333-207340-03 and incorporated by reference herein)

 99.5 Mortgage Loan Purchase Agreement, dated as of August 17,
2017, between Rialto Mortgage Finance, LLC and UBS Commercial Mortgage
Securitization Corp. (filed as Exhibit 99.5 to the registrant's Current Report
on Form 8-K filed on August 31, 2017 under Commission File No.
333-207340-03 and incorporated by reference herein)

 (b) The exhibits required to be filed by the
Registrant pursuant to Item 601 of Regulation S-K are listed above.

 (c) Not Applicable.

 SIGNATURES

 Pursuant to the requirements of Section 13 or 15(d) of the
Securities Exchange Act of 1934, the registrant has duly caused this report to
be signed on its behalf by the undersigned, thereunto duly authorized.

 UBS Commercial Mortgage
Securitization Corp.

(Depositor)

 /s/ Nicholas Galeone

 Nicholas
Galeone, President

 (senior officer in charge of
securitization of the depositor)

 Date: March 11, 2024

 /s/ Andrew Lisa

 Andrew
Lisa, Director

 Date: March 11, 2024


UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

 Washington, D.C. 20549

 FORM 10-K

 (Mark One)

 x ANNUAL REPORT PURSUANT TO SECTION
13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the fiscal year ended December 31, 2023

or

 o TRANSITION
REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 For the transition period from _____ to _____

Commission file number of the issuing entity: 333-207361-04

 Central Index Key Number of the issuing entity:
0001691198

 CSMC 2016-NXSR Commercial Mortgage
Trust

 (exact name of the issuing entity as specified in its
charter)

 Central Index Key Number of the depositor: 0001654060

 Credit Suisse Commercial Mortgage
Securities Corp.

 (exact name of the depositor as specified in its
charter)

 Central Index Key Number of the sponsor: 0001628601

 Column Financial, Inc.

 (exact name of the sponsor as specified in its charter)

 Central Index Key Number of the sponsor: 0001542256

 Natixis Real Estate Capital LLC

 (exact name of the sponsor as specified in its charter)

 Central Index Key Number of the sponsor: 0001685185

 UBS AG, acting through its branch located
at 1285 Avenue of the Americas, New York, New York

 (exact name of the sponsor as specified in its charter)

 New York

 (State or other jurisdiction of

 incorporation or organization of

 the issuing entity)

 38-4021765

 38-4021766

 38-4021767

 38-4021768

 38-7170500

 (I.R.S. Employer

 Identification Numbers)

c/o Computershare Trust Company, National Association, as agent for

 Wells Fargo Bank, National Association

 as Certificate Administrator

 9062 Old Annapolis Road

 Columbia, MD

 (Address of principal
executive offices of the issuing entity)

 21045

 (Zip Code)

 Registrant's telephone number,
including area code:

 (212) 272-6858

 Securities registered pursuant to Section 12(b) of the Act:

 Title of each class

 Trading Symbol(s)

 Name of each exchange on which registered

 None

 Securities registered pursuant to Section 12(g) of the
Act: None.

 Indicate by check mark if the registrant is a well-known
seasoned issuer, as defined in Rule 405 of the Securities Act. o Yes
No

 Indicate by check mark if the registrant is not required to
file reports pursuant to Section 13 or Section 15(d) of the Act. o Yes
No

 Indicate by check mark whether the registrant (1) has filed
all reports required to be filed by Section 13 or 15(d) of the Securities
Exchange Act of 1934 during the preceding 12 months (or for such shorter period
that the registrant was required to file such reports), and (2) has been
subject to such filing requirements for the past 90 days. Yes o No

 Indicate by check mark whether the registrant has submitted
electronically every Interactive Data File required to be submitted pursuant to
Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the
preceding 12 months (or for such shorter period that the registrant was
required to submit such files).

 Indicate by check mark whether the registrant is a large
accelerated filer, an accelerated filer, a non-accelerated filer, a smaller
reporting company, or an emerging growth company. See the definitions of "large
accelerated filer," "accelerated filer," "smaller reporting company," and
"emerging growth company" in Rule 12b-2 of the Exchange Act.

 Large accelerated
filer o
Accelerated filer
o

 Non-accelerated
filer

Smaller reporting company
o

Emerging growth
company
o

 If an emerging growth company, indicate by check mark if the
registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to
Section 13(a) of the Exchange Act. o

 Indicate by check mark whether the registrant has filed a
report on and attestation to its management's assessment of the effectiveness
of its internal control over financial reporting under Section 404(b) of the
Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm
that prepared or issued its audit report. o

 If securities are registered pursuant to Section 12(b) of the
Act, indicate by check mark whether the financial statements of the registrant
included in the filing reflect the correction of an error to previously issued
financial statements. o

 Indicate by check mark whether any of those error corrections
are restatements that required a recovery analysis of incentive-based
compensation received by any of the registrant's executive officers during the
relevant recovery period pursuant to §240.10D-1(b). o

 Indicate by check mark whether the registrant is a shell
company (as defined in Rule 12b-2 of the Act). o Yes No

 State the aggregate market value of the voting and non-voting
common equity held by non-affiliates computed by reference to the price at
which the common equity was last sold, or the average bid and asked price of
such common equity, as of the last business day of the registrant's most
recently completed second fiscal quarter.

 Indicate by check mark whether the registrant has filed all
documents and reports required to be filed by Section 12, 13 or 15(d) of the
Securities Exchange Act of 1934 subsequent to the distribution of securities
under a plan confirmed by a court. o
Yes o
No

 Indicate the number of shares outstanding of each of the
registrant's classes of common stock, as of the latest practicable date.

 DOCUMENTS INCORPORATED BY REFERENCE

 List hereunder the following documents if incorporated by
reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into
which the document is incorporated: (1) Any annual report to security holders;
(2) Any proxy or information statement; and (3) Any prospectus filed pursuant
to Rule 424(b) or (c) under the Securities Act of 1933. The listed documents
should be clearly described for identification purposes (e.g., annual report to
security holders for fiscal year ended December 24, 1980).

 EXPLANATORY NOTES

 The Rentar Plaza Mortgage Loan and the MY
Portfolio Mortgage Loan, which constituted approximately 9.9% and 3.3%,
respectively, of the asset pool of the issuing entity as of its cut-off date,
are each an asset of the issuing entity and are each part of a loan combination
that includes (a) with respect to the Rentar Plaza Mortgage Loan, three other pari
passu loans, which are not assets of the issuing entity and (b) with
respect to the MY Portfolio Mortgage Loan, one other pari passu loan,
which is not an asset of the issuing entity. These loan combinations, including
the Rentar Plaza Mortgage Loan and the MY Portfolio Mortgage Loan, are being
serviced and administered pursuant to the Pooling and Servicing Agreement,
which is incorporated by reference as Exhibit 4.1 to this Annual Report on Form
10-K.

 The Exhibit Index describes
exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to the QLIC Mortgage Loan, which constituted
approximately 8.2% of the asset pool of the issuing entity as of its cut-off
date. The QLIC Mortgage Loan is an asset of the issuing entity and is
part of a loan combination that includes the QLIC Mortgage Loan, four other pari
passu loans and one subordinate companion loan, which are not assets of the
issuing entity. A pari passu portion of the loan combination was
securitized in the Wells Fargo Commercial Mortgage Trust 2016-NXS6 transaction,
Commission File Number 333-206677-09 (the " WFCM 2016-NXS6 Transaction ").
This loan combination, including the QLIC Mortgage Loan, is being serviced and
administered pursuant to the pooling and servicing agreement for the WFCM
2016-NXS6 Transaction, which is incorporated by reference as Exhibit 4.2 to
this Annual Report on Form 10-K.

 The Exhibit Index describes
exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to the Gurnee Mills Mortgage Loan, which
constituted approximately 9.9% of the asset pool of the issuing entity as of
its cut-off date. The Gurnee Mills Mortgage Loan is an asset of the
issuing entity and is part of a loan combination that includes the Gurnee Mills
Mortgage Loan and five other pari passu loans, which are not assets of
the issuing entity. A pari passu portion of the loan combination was
securitized in the CSAIL 2016-C7 Commercial Mortgage Trust transaction,
Commission File Number 333-207361-03 (the " CSAIL 2016-C7 Transaction ").
This loan combination, including the Gurnee Mills Mortgage Loan, is being
serviced and administered pursuant to the pooling and servicing agreement for
the CSAIL 2016-C7 Transaction, which is incorporated by reference as Exhibit
4.3 to this Annual Report on Form 10-K.

 The Exhibit Index describes
exhibits provided by certain parties (in their capacities indicated on the
Exhibit Index) with respect to the Wolfchase Galleria Mortgage Loan, the
Federal Way Crossings Mortgage Loan and the 681 Fifth Avenue Mortgage Loan,
which constituted approximately 4.9%, 4.2% and 2.5%, respectively, of the asset
pool of the issuing entity as of its cut-off date. The Wolfchase Galleria
Mortgage Loan, the Federal Way Crossings Mortgage Loan and the 681 Fifth Avenue
Mortgage Loan are each an asset of the issuing entity and are each part of a
loan combination that includes (a) with respect to the Wolfchase Galleria
Mortgage Loan, six other pari passu loans, which are not assets of the
issuing entity, (b) with respect to the Federal Way Crossings Mortgage Loan,
three other pari passu loans, which are not assets of the issuing entity
or (c) with respect to the 681 Fifth Avenue Mortgage Loan, five other pari
passu loans, which are not assets of the issuing entity. A pari passu
portion of each loan combination was securitized in the Morgan Stanley Capital
I Trust 2016-UBS12 transaction, Commission File Number 333-206582-06 (the " MSC
2016-UBS12 Transaction "). These loan combinations, including the Wolfchase
Galleria Mortgage Loan, the Federal Way Crossings Mortgage Loan and the 681 Fifth
Avenue Mortgage Loan, are being serviced and administered pursuant to the
pooling and servicing agreement for the MSC 2016-UBS12 Transaction, which is
incorporated by reference as Exhibit 4.4 to this Annual Report on Form 10-K.

 The master servicer of a pooling
and servicing agreement or trust and servicing agreement also functions as the
primary servicer of the related mortgage loans serviced and administered
pursuant to such agreement unless a separate primary servicer is identified
herein. If this report does not identify a separate primary servicer, the
servicer compliance statement provided by the master servicer under any such
agreement also encompasses its responsibilities as primary servicer of the
related mortgage loan or mortgage loans.

 Wells Fargo Bank, National
Association is the master servicer and certificate administrator of the
mortgage loans serviced under the Pooling and Servicing Agreement and the
primary servicer of the Gurnee Mills Mortgage Loan and the QLIC Mortgage Loan.
As a result, Wells Fargo Bank, National Association is a "servicer" as defined
in Item 1108(a)(2)(iii) of Regulation AB, in the capacities described above,
because it is servicing mortgage loans that constituted 10% or more of the
assets of the issuing entity as of its cut-off date. The assessments of
compliance with applicable servicing criteria, accountants' attestation reports
and servicer compliance statements delivered by Wells Fargo Bank, National
Association in the capacities described above are listed in the Exhibit Index.

 Wells Fargo Bank, National
Association is the custodian of the mortgage loans serviced under the Pooling
and Servicing Agreement, the Gurnee Mills Mortgage Loan, the QLIC Mortgage
Loan, the Wolfchase Galleria Mortgage Loan, the Federal Way Crossings Mortgage
Loan and the 681 Fifth Avenue Mortgage Loan. As a result, Wells Fargo
Bank, National Association is a servicing function participant in the
capacities described above, because it is servicing mortgage loans that
constituted 5% or more of the assets of the issuing entity as of its cut-off
date. The assessments of compliance with applicable servicing criteria and
accountants' attestation reports delivered by Wells Fargo Bank, National
Association in the capacities described above are listed in the Exhibit Index.

 Park Bridge Lender Services LLC is
the operating advisor of the mortgage loans serviced under the Pooling and
Servicing Agreement, the Gurnee Mills Mortgage Loan, the Wolfchase Galleria
Mortgage Loan, the Federal Way Crossings Mortgage Loan and the 681 Fifth Avenue
Mortgage Loan. As a result, Park Bridge Lender Services LLC is a
servicing function participant in the capacities described above, because it is
servicing mortgage loans that constituted 5% or more of the assets of the issuing
entity as of its cut-off date. The assessments of compliance with applicable
servicing criteria and accountants' attestation reports delivered by Park
Bridge Lender Services LLC in the capacities described above are listed in the
Exhibit Index.

 Rialto Capital Advisors, LLC is
the special servicer of the Gurnee Mills Mortgage Loan, the Wolfchase Galleria
Mortgage Loan, the Federal Way Crossings Mortgage Loan and the 681 Fifth Avenue
Mortgage Loan. As a result, Rialto Capital Advisors, LLC is a "servicer" as
defined in Item 1108(a)(2)(iii) of Regulation AB, in the capacities described
above, because it is servicing mortgage loans that constituted 10% or more of
the assets of the issuing entity as of its cut-off date. The assessments of
compliance with applicable servicing criteria, accountants' attestation reports
and servicer compliance statements delivered by Rialto Capital Advisors, LLC in
the capacities described above are listed in the Exhibit Index.

 Midland Loan Services, a Division
of PNC Bank, National Association is the primary servicer of the Wolfchase
Galleria Mortgage Loan, the Federal Way Crossings Mortgage Loan and the 681
Fifth Avenue Mortgage Loan. As a result, Midland Loan Services, a Division of
PNC Bank, National Association is a "servicer" as defined in Item
1108(a)(2)(iii) of Regulation AB, in the capacities described above, because it
is servicing mortgage loans that constituted 10% or more of the assets of the
issuing entity as of its cut-off date. The assessments of compliance with
applicable servicing criteria, accountants' attestation reports and servicer
compliance statements delivered by Midland Loan Services, a Division of PNC
Bank, National Association in the capacities described above are listed in the
Exhibit Index.

 Wells Fargo Bank, National
Association acts as trustee of the Federal Way Crossings Mortgage Loan, the
Wolfchase Galleria Mortgage Loan and the 681 Fifth Avenue Mortgage Loan.
Pursuant to the pooling and servicing agreement for the MSC 2016-UBS12 Transaction,
the trustee is required to provide an assessment of compliance with applicable
servicing criteria solely with respect to Item 1122(d)(2)(iii) of Regulation AB
(regarding advances of funds or guarantees regarding collections, cash flows or
distributions, and any interest or other fees charged for such advances, are
made, reviewed and approved as specified in the transaction agreements).
However, during the reporting period, the trustee did not perform any servicing
function with respect to the servicing criteria specified in Item
1122(d)(2)(iii) of Regulation AB. The master servicer or the special
servicer, to the extent required, performed the servicing function identified
with respect to Item 1122(d)(2)(iii) of Regulation AB, and each such party included
Item 1122(d)(2)(iii) of Regulation AB in the assessment of compliance with
applicable servicing criteria and accountant's attestation report for the
subject transaction. As a result, this Annual Report on Form 10-K does
not include an assessment of compliance with applicable servicing criteria of
the trustee. One or more other servicers of the Federal Way Crossings Mortgage
Loan, the Wolfchase Galleria Mortgage Loan and the 681 Fifth Avenue Mortgage
Loan have delivered one or more assessments of compliance with respect to Item
1122(d)(2)(iii) of Regulation AB.

 Wilmington Trust, National
Association acts as trustee of the mortgage loans serviced under the Pooling
and Servicing Agreement, the QLIC Mortgage Loan and the Gurnee Mills Mortgage
Loan. Pursuant to the Pooling and Servicing Agreement, the pooling and
servicing agreement for the WFCM 2016-NXS6 Transaction and the pooling and
servicing agreement for the CSAIL 2016-C7 Transaction, the trustee is required
to provide an assessment of compliance with applicable servicing criteria
solely with respect to Item 1122(d)(2)(iii) of Regulation AB (regarding
advances of funds or guarantees regarding collections, cash flows or
distributions, and any interest or other fees charged for such advances, are
made, reviewed and approved as specified in the transaction agreements).
However, during the reporting period, the trustee did not perform any servicing
function with respect to the servicing criteria specified in Item
1122(d)(2)(iii) of Regulation AB. The master servicer or the special
servicer, to the extent required, performed the servicing function identified
with respect to Item 1122(d)(2)(iii) of Regulation AB, and each such party
included Item 1122(d)(2)(iii) of Regulation AB in the assessment of compliance
with applicable servicing criteria and accountant's attestation report for the
subject transaction. As a result, this Annual Report on Form 10-K does
not include an assessment of compliance with applicable servicing criteria of
the trustee. One or more other servicers of the mortgage loans serviced under
the Pooling and Servicing Agreement, the QLIC Mortgage Loan and the Gurnee
Mills Mortgage Loan have delivered one or more assessments of compliance with
respect to Item 1122(d)(2)(iii) of Regulation AB.

 This Annual Report on Form 10-K
includes an assessment of compliance with applicable servicing criteria,
accountants' attestation report and servicer compliance statement from
Computershare Trust Company, National Association (" CTCNA "). CTCNA
was engaged by Wells Fargo Bank, National Association (" Wells Fargo "),
in its capacity as certificate administrator and custodian, to perform certain
specified servicing functions identified in the assessment of compliance with
applicable servicing criteria and accountants' attestation reports. Wells
Fargo engaged CTCNA in connection with the sale of Wells Fargo's corporate
trust services business to CTCNA and its affiliates. Further, under the
principles-based definition of "servicer" set forth in Item 1101(j) of Regulation
AB that looks to the functions that an entity performs, this party is a
"servicer" for the purposes of Item 1123 of Regulation AB. See
Compliance and Disclosure Interpretations, Section 301.01 (Item 1101(j)).

 This Annual Report on Form 10-K
includes assessments of compliance with applicable servicing criteria and
accountants' attestation reports from CoreLogic Solutions, LLC. This
entity was engaged by the master servicer under the Pooling and Servicing
Agreement and the primary servicer of the QLIC Mortgage Loan and the Gurnee
Mills Mortgage Loan to remit tax payments received from the escrow accounts of
borrowers to local taxing authorities, to report tax amounts due, to verify tax
parcel information, and to verify non-escrow tax payments. These servicing
functions are included within the servicing criteria set forth in Items
1122(d)(4)(xi) and 1122(d)(4)(xii) of Regulation AB. Therefore, under the
principles-based definition of "servicer" set forth in Item 1101(j) of
Regulation AB that looks to the functions that an entity performs, this vendor
is a "servicer" for the purposes of Item 1122 of Regulation AB. See
Compliance and Disclosure Interpretations, Section 301.01 (Item 1101(j)).

 The
assessments of compliance with applicable servicing criteria, accountants'
attestation reports and servicer compliance statements of the certificate
administrator of the QLIC Mortgage Loan, the Gurnee Mills Mortgage Loan, the
Federal Way Crossings Mortgage Loan, the Wolfchase Galleria Mortgage Loan and
the 681 Fifth Avenue Mortgage Loan are omitted from this Annual Report on Form
10-K as the certificate administrator pursuant to the related pooling and
servicing agreement or trust and servicing agreement does not perform any
activities that address servicing criteria with respect to the issuing entity
and because they are each not a "servicer" that meets the criteria in Item
1108(a)(2)(i) through (iii) of Regulation AB.

 With respect to the pari passu
loan combination that includes the QLIC Mortgage Loan, the servicer compliance
statement of CWCapital Asset Management LLC as special servicer of the QLIC
Mortgage Loan listed on the Exhibit Index is omitted from this Annual Report on
Form 10-K as it is not required by Item 1123 of Regulation AB to be included on
this Annual Report on Form 10-K because it is an unaffiliated party that is not
a "servicer" that meets the criteria in Item 1108(a)(2)(i) through (iii) of
Regulation AB.

 Item 1. Business.

 Item 1A. Risk Factors.

 Item 1B. Unresolved Staff Comments.

 None.

 Item 1C. Cybersecurity.

 Item 2. Properties.

 Item 3. Legal Proceedings.

 Item 4. Mine Safety Disclosures.

 Item 5. Market for Registrant's Common Equity,
Related Stockholder Matters and Issuer Purchases of Equity Securities.

 Item 6.

 [Reserved]

 Item 7. Management's Discussion and Analysis of
Financial Condition and Results of Operations.

 Item 7A. Quantitative and Qualitative Disclosures
About Market Risk.

 Item 8. Financial Statements and Supplementary Data.

 Item 9. Changes in and Disagreements With
Accountants on Accounting and Financial Disclosure.

 Item 9A. Controls and Procedures.

 Item 9B. Other Information.

 None.

 Item 9C. Disclosure Regarding Foreign Jurisdictions
that Prevent Inspections.

 None.

 Item 10. Directors, Executive Officers and Corporate
Governance.

 Item 11. Executive Compensation.

 Item 12. Security Ownership of Certain Beneficial
Owners and Management and Related Stockholder Matters.

 Item 13. Certain Relationships and Related
Transactions, and Director Independence.

 Item 14. Principal Accountant Fees and Services.

 ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB

 Item 1112(b) of Regulation AB, Significant Obligor
Financial Information.

 No single obligor represents 10% or more of the pool assets
held by the issuing entity.

 Item 1114(b)(2) of Regulation AB, Significant Enhancement
Provider Financial Information.

 No entity or group of affiliated entities provides any external credit enhancement
or other support for the certificates within this transaction as described
under Item 1114(a) of Regulation AB.

 Item 1115(b) of Regulation AB, Certain Derivatives
Instruments (Financial Information).

 No entity or group of affiliated entities provides any
derivative instruments or other support for the certificates within this
transaction as described under Item 1115 of Regulation AB.

 Item 1117 of Regulation AB, Legal Proceedings.

 The registrant knows of no material pending legal proceeding
involving the trust or any party related to the trust, other than routine
litigation incidental to the duties of those respective parties, and the
following, with respect to Wells Fargo Bank, National Association, as trustee,
as certificate administrator and as custodian.

 In December 2014, Phoenix Light SF Limited (Phoenix Light)
and certain related entities filed a complaint in the United States District
Court for the Southern District of New York alleging claims against Wells Fargo
Bank, N.A., in its capacity as trustee for a number of residential
mortgage-backed securities (RMBS) trusts. Complaints raising similar
allegations have been filed by Commerzbank AG in the Southern District of New
York, IKB International and IKB Deutsche Industriebank (together, IKB) in New
York state court, and Park Royal I LLC and Park Royal II LLC in New York state
court. In each case, the plaintiffs allege that Wells Fargo Bank, N.A., as
trustee, caused losses to investors, and plaintiffs assert causes of action
based upon, among other things, the trustee's alleged failure to notify and
enforce repurchase obligations of mortgage loan sellers for purported breaches
of representations and warranties, notify investors of alleged events of
default, and abide by appropriate standards of care following alleged events of
default. In July 2022, the district court dismissed Phoenix Light's claims and
certain of the claims asserted by Commerzbank AG, and subsequently entered
judgment in each case in favor of Wells Fargo Bank, N.A. In August 2022,
Phoenix Light and Commerzbank AG each appealed the district court's decision to
the United States Court of Appeals for the Second Circuit. Phoenix Light
dismissed its appeal in May 2023, terminating its case. In November 2023, Wells
Fargo Bank, N.A. entered into an agreement with IKB to resolve IKB's claims.
Wells Fargo Bank, N.A. previously settled two class actions filed by
institutional investors and an action filed by the National Credit Union
Administration with similar allegations.

 Item 1119 of Regulation
AB, Affiliations and Certain Relationships and Related Transactions.

 The information regarding this Item has been previously
provided in the prospectus of the Registrant relating to the issuing entity
filed on December 22, 2016 pursuant to Rule 424(b)(2).

 Item 1122 of Regulation AB, Compliance with Applicable
Servicing Criteria.

 The reports on assessments of compliance with the servicing
criteria for asset-backed securities and related attestation reports on such
assessments of compliance with respect to the mortgage loans are attached
hereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit AA
to the Pooling and Servicing Agreement incorporated by reference as Exhibit 4.1
to this Annual Report on Form 10-K is a chart identifying the entities
participating in a servicing function for the transaction responsible for each
applicable servicing criteria set forth in Item 1122(d).

 The reports on assessments of compliance with the servicing
criteria for asset-backed securities and related attestation reports on such
assessments of compliance with respect to the QLIC Mortgage Loan, which is
being serviced and administered pursuant to the pooling and servicing agreement
for the WFCM 2016-NXS6 Transaction, are attached hereto under Item 15 to this
Annual Report on Form 10-K. Attached as Exhibit AA to the pooling and servicing
agreement for the WFCM 2016-NXS6 Transaction incorporated by reference as
Exhibit 4.2 to this Annual Report on Form 10-K is a chart identifying the
entities participating in a servicing function for the WFCM 2016-NXS6
Transaction responsible for each applicable servicing criteria set forth in
Item 1122(d).

 The reports on assessments of compliance with the servicing
criteria for asset-backed securities and related attestation reports on such
assessments of compliance with respect to the Gurnee Mills Mortgage Loan, which
is being serviced and administered pursuant to the pooling and servicing
agreement for the CSAIL 2016-C7 Transaction, are attached hereto under Item 15 to
this Annual Report on Form 10-K. Attached as Exhibit AA to the pooling and
servicing agreement for the CSAIL 2016-C7 Transaction incorporated by reference
as Exhibit 4.3 to this Annual Report on Form 10-K is a chart identifying the
entities participating in a servicing function for the CSAIL 2016-C7
Transaction responsible for each applicable servicing criteria set forth in
Item 1122(d).

 The reports on assessments of compliance with the servicing
criteria for asset-backed securities and related attestation reports on such
assessments of compliance with respect to the Wolfchase Galleria Mortgage Loan,
the Federal Way Crossings Mortgage Loan and the 681 Fifth Avenue Mortgage Loan,
which are being serviced and administered pursuant to the pooling and servicing
agreement for the MSC 2016-UBS12 Transaction, are attached hereto under Item 15
to this Annual Report on Form 10-K. Attached as Exhibit AA to the pooling and
servicing agreement for the MSC 2016-UBS12 Transaction incorporated by
reference as Exhibit 4.4 to this Annual Report on Form 10-K is a chart
identifying the entities participating in a servicing function for the MSC
2016-UBS12 Transaction responsible for each applicable servicing criteria set
forth in Item 1122(d).

 Item 1123 of Regulation AB, Servicer Compliance Statement.

 The servicer compliance statements are attached as Exhibits
to this Annual Report on Form 10-K.

 Item 15. Exhibit and Financial Statement Schedules

 (a) The following is a list of documents filed as part of
this Annual Report on Form 10-K:

 (1) Not applicable

 (2) Not applicable

 (3) See below

 4.1
 Pooling and Servicing Agreement, dated as of December 1,
2016, by and among Credit Suisse Commercial Mortgage Securities Corp., as
Depositor, Wells Fargo Bank, National Association, as Master Servicer,
Torchlight Loan Services, LLC, as Special Servicer, Wells Fargo Bank, National
Association, as Certificate Administrator, Wilmington Trust, National
Association, as Trustee, and Park Bridge Lender Services LLC, as Operating
Advisor and Asset Representations Reviewer (filed as Exhibit 4.1 to the
registrant's Current Report on Form 8-K/A filed on February 2, 2017 under

 4.2
 Pooling and Servicing Agreement, dated as of October 1,
2016, by and among Wells Fargo Commercial Mortgage Securities, Inc., as
Depositor, Wells Fargo Bank, National Association, as Master Servicer,
CWCapital Asset Management LLC, as Special Servicer, Wells Fargo Bank, National
Association, as Certificate Administrator, Wilmington Trust, National
Association, as Trustee, and Trimont Real Estate Advisors, LLC, as Operating
Advisor and as Asset Representations Reviewer (filed as Exhibit 4.3 to the
registrant's Current Report on Form 8-K/A filed on February 2, 2017 under

 4.3
 Pooling and Servicing Agreement, dated as of November 1,
2016, by and among Credit Suisse Commercial Mortgage Securities Corp., as
Depositor, Wells Fargo Bank, National Association, as Master Servicer, Rialto
Capital Advisors, LLC, as Special Servicer, Wells Fargo Bank, National
Association, as Certificate Administrator, Wilmington Trust, National
Association, as Trustee, and Park Bridge Lender Services LLC, as Operating
Advisor and Asset Representations Reviewer (filed as Exhibit 4.2 to the
registrant's Current Report on Form 8-K filed on December 22, 2016 under

 4.4
 Pooling and Servicing Agreement, dated as of December 1,
2016, by and among Morgan Stanley Capital I Inc., as Depositor, Midland Loan
Services, a Division of PNC Bank, National Association, as Master Servicer,
Rialto Capital Advisors, LLC, as Special Servicer, Wells Fargo Bank, National
Association, as Certificate Administrator and Trustee, and Park Bridge Lender
Services LLC, as Operating Advisor and Asset Representations Reviewer (filed as
Exhibit 4.4 to the registrant's Current Report on Form 8-K filed on December
22, 2016 under Commission File No. 333-207361-04 and incorporated by reference
herein).

 4.5
 Co-Lender Agreement, dated as of October 13, 2016,
between Natixis Real Estate Capital LLC, as Note A-1 Holder, Natixis Real Estate
Capital LLC, as Note A-2 Holder, Natixis Real Estate Capital LLC, as Note A-3
Holder, Natixis Real Estate Capital LLC, as Note A-4 Holder, and Natixis Real
Estate Capital LLC, as Note A-5 Holder (filed as Exhibit 4.6 to the
registrant's Current Report on Form 8-K filed on December 22, 2016 under

 4.6
 Agreement Between Note Holders, dated as of November 14,
2016, by and between UBS AG, by and through its branch office at 1285 Avenue of
the Americas, New York, New York, as Initial Note A-1 Holder and UBS AG, by and
through its branch office at 1285 Avenue of the Americas, New York, New York,
as Initial Note A-2 Holder (filed as Exhibit 4.12 to the registrant's Current
Report on Form 8-K filed on December 22, 2016 under Commission File No.
333-207361-04 and incorporated by reference herein).

 4.7
 Agreement Between Noteholders, dated as of September 5,
2016, by and among Natixis Real Estate Capital LLC, as Initial Note A-1 Holder,
Natixis Real Estate Capital LLC, as Initial Note A-2 Holder, Natixis Real
Estate Capital LLC, as Initial Note A-3 Holder, Natixis Real Estate Capital
LLC, as Initial Note A-4 Holder, Natixis Real Estate Capital LLC, as Initial
Note A-5 Holder, Natixis Real Estate Capital LLC, as Initial Note A-6 Holder,
and Natixis Real Estate Capital LLC, as Initial Note B Holder (filed as Exhibit
4.8 to the registrant's Current Report on Form 8-K filed on December 22, 2016 under

 4.8 Agreement Between Note Holders, dated as of November 3,
2016, by and between Column Financial, Inc., as Initial Note A-1A Holder and
Initial Note A-1B Holder, Wells Fargo Bank, National Association, as Initial
Note A-2A Holder and Initial Note A-2B Holder, and Regions Bank, as Initial Note
A-3 Holder and Initial Note A-4 Holder (filed as Exhibit 4.7 to the
registrant's Current Report on Form 8-K filed on December 22, 2016 under

 4.9 Agreement Between Note Holders, dated as of December 7,
2016, by and between Morgan Stanley Bank, N.A., as Initial Note A-1-1 Holder,
Initial Note A-1-2 Holder and Initial Note A-2 Holder, and UBS AG, by and
through its branch office at 1285 Avenue Of The Americas, New York, New York,
as Initial Note A-3 Holder, Initial Note A-4 Holder, Initial Note A-5 Holder,
Initial Note A-6 Holder and Initial Note A-7 Holder (filed as Exhibit 4.9 to
the registrant's Current Report on Form 8-K filed on December 22, 2016 under

 4.10 Agreement Between Note Holders, dated as of December 7,
2016, by and between UBS AG, by and through its branch office at 1285 Avenue of
the Americas, New York, New York, as Initial Note A-1 Holder, UBS AG, by and
through its branch office at 1285 Avenue of the Americas, New York, New York,
as Initial Note A-2 Holder, UBS AG, by and through its branch office at 1285
Avenue of the Americas, New York, New York, as Initial Note A-3 Holder, UBS AG,
by and through its branch office at 1285 Avenue of the Americas, New York, New
York, as Initial Note A-4 Holder, and UBS AG, by and through its branch office
at 1285 Avenue of the Americas, New York, New York, as Initial Note A-5 Holder (filed
as Exhibit 4.10 to the registrant's Current Report on Form 8-K filed on
December 22, 2016 under Commission File No. 333-207361-04 and incorporated by
reference herein).

 4.11 Co-Lender Agreement, dated as of November 4, 2016,
between UBS AG, by and through its branch office at 1285 Avenue of the
Americas, New York, New York, as Note A-1 Holder, Note A-2 Holder, Note A-3
Holder and Note A-4 Holder, and Citigroup Global Markets Realty Corp., as Note
A-5 Holder and Note A-6 Holder (filed as Exhibit 4.13 to the registrant's
Current Report on Form 8-K filed on December 22, 2016 under Commission File No.
333-207361-04 and incorporated by reference herein).

 Rule 13a-14(d)/15d-14(d) Certifications.

Reports on assessment of compliance with servicing criteria for asset-backed
securities.

 33.1
 Wells Fargo Bank, National Association, as Master
Servicer

 33.2
C-III Asset Management LLC), as Special Servicer

 33.3
Wilmington Trust, National Association, as Trustee (Omitted. See Explanatory
Notes.)

 33.4
Certificate Administrator

 33.5
Custodian

 33.6
Advisor

 33.7
Participant

 33.8
as Servicing Function Participant for the Certificate Administrator

 33.9
as Servicing Function Participant for the Custodian

 33.10
Servicer of the Rentar Plaza Mortgage Loan (see Exhibit 33.1)

 33.11
C-III Asset Management LLC), as Special Servicer of the Rentar Plaza Mortgage
Loan (see Exhibit 33.2)

 33.12
Wilmington Trust, National Association, as Trustee of the Rentar Plaza Mortgage

 33.13
Custodian of the Rentar Plaza Mortgage Loan (see Exhibit 33.5)

 33.14
Advisor of the Rentar Plaza Mortgage Loan (see Exhibit 33.6)

 33.15
 CoreLogic Solutions, LLC, as Servicing Function Participant
of the Rentar Plaza Mortgage Loan (see Exhibit 33.7)

 33.16

 33.17
Servicer of the MY Portfolio Mortgage Loan (see Exhibit 33.1)

 33.18
C-III Asset Management LLC), as Special Servicer of the MY Portfolio Mortgage
Loan (see Exhibit 33.2)

 33.19
Wilmington Trust, National Association, as Trustee of the MY Portfolio Mortgage

 33.20
Custodian of the MY Portfolio Mortgage Loan (see Exhibit 33.5)

 33.21
Advisor of the MY Portfolio Mortgage Loan (see Exhibit 33.6)

 33.22
Participant of the MY Portfolio Mortgage Loan (see Exhibit 33.7)

 33.23

 33.24
 Wells Fargo Bank, National Association, as Primary Servicer
of the QLIC Mortgage Loan (see Exhibit 33.1)

 33.25
 CWCapital Asset Management LLC, as Special
Servicer of the QLIC Mortgage Loan

 33.26
Wilmington Trust, National Association, as Trustee of the QLIC Mortgage Loan
(Omitted. See Explanatory Notes.)

 33.27
Custodian of the QLIC Mortgage Loan (see Exhibit 33.5)

 33.28
 BellOak, LLC, as Operating Advisor of the QLIC
Mortgage Loan

 33.29
Participant of the QLIC Mortgage Loan (see Exhibit 33.7)

 33.30

 33.31
Servicer of the Gurnee Mills Mortgage Loan (see Exhibit 33.1)

 33.32
of the Gurnee Mills Mortgage Loan

 33.33
Wilmington Trust, National Association, as Trustee of the Gurnee Mills Mortgage

 33.34
Custodian of the Gurnee Mills Mortgage Loan (see Exhibit 33.5)

 33.35
Advisor of the Gurnee Mills Mortgage Loan (see Exhibit 33.6)

 33.36
Participant of the Gurnee Mills Mortgage Loan (see Exhibit 33.7)

 33.37
 Computershare Trust Company, National Association, as
Servicing Function Participant for the Custodian (see Exhibit 33.9)

 33.38
National Association, as Primary Servicer of the Wolfchase Galleria Mortgage
Loan

 33.39
of the Wolfchase Galleria Mortgage Loan (see Exhibit 33.32)

 33.40
Wells Fargo Bank, National Association, as Trustee of the Wolfchase Galleria

 33.41
Custodian of the Wolfchase Galleria Mortgage Loan (see Exhibit 33.5)

 33.42
Advisor of the Wolfchase Galleria Mortgage Loan (see Exhibit 33.6)

 33.43

 33.44
National Association, as Primary Servicer of the Federal Way Crossings Mortgage
Loan (see Exhibit 33.38)

 33.45
of the Federal Way Crossings Mortgage Loan (see Exhibit 33.32)

 33.46
Wells Fargo Bank, National Association, as Trustee of the Federal Way Crossings

 33.47
Custodian of the Federal Way Crossings Mortgage Loan (see Exhibit 33.5)

 33.48
Advisor of the Federal Way Crossings Mortgage Loan (see Exhibit 33.6)

 33.49

 33.50
 Midland Loan Services, a Division of PNC Bank, National
Association, as Primary Servicer of the 681 Fifth Avenue Mortgage Loan (see
Exhibit 33.38)

 33.51
of the 681 Fifth Avenue Mortgage Loan (see Exhibit 33.32)

 33.52
Wells Fargo Bank, National Association, as Trustee of the 681 Fifth Avenue

 33.53
Custodian of the 681 Fifth Avenue Mortgage Loan (see Exhibit 33.5)

 33.54
Advisor of the 681 Fifth Avenue Mortgage Loan (see Exhibit 33.6)

 33.55

 Attestation
reports on assessment of compliance with servicing criteria for asset-backed
securities.

 34.1
 Wells Fargo Bank, National Association, as Master
Servicer

 34.2
C-III Asset Management LLC), as Special Servicer

 34.3
Wilmington Trust, National Association, as Trustee (Omitted. See Explanatory
Notes.)

 34.4
Certificate Administrator

 34.5
Custodian

 34.6
Advisor

 34.7
Participant

 34.8
as Servicing Function Participant for the Certificate Administrator

 34.9
as Servicing Function Participant for the Custodian

 34.10
Servicer of the Rentar Plaza Mortgage Loan (see Exhibit 34.1)

 34.11
C-III Asset Management LLC), as Special Servicer of the Rentar Plaza Mortgage
Loan (see Exhibit 34.2)

 34.12
Wilmington Trust, National Association, as Trustee of the Rentar Plaza Mortgage

 34.13
Custodian of the Rentar Plaza Mortgage Loan (see Exhibit 34.5)

 34.14
Advisor of the Rentar Plaza Mortgage Loan (see Exhibit 34.6)

 34.15
Participant of the Rentar Plaza Mortgage Loan (see Exhibit 34.7)

 34.16

 34.17
 Wells Fargo Bank, National Association, as Primary Servicer
of the MY Portfolio Mortgage Loan (see Exhibit 34.1)

 34.18
C-III Asset Management LLC), as Special Servicer of the MY Portfolio Mortgage
Loan (see Exhibit 34.2)

 34.19
Wilmington Trust, National Association, as Trustee of the MY Portfolio Mortgage

 34.20
Custodian of the MY Portfolio Mortgage Loan (see Exhibit 34.5)

 34.21
Advisor of the MY Portfolio Mortgage Loan (see Exhibit 34.6)

 34.22
Participant of the MY Portfolio Mortgage Loan (see Exhibit 34.7)

 34.23

 34.24
Servicer of the QLIC Mortgage Loan (see Exhibit 34.1)

 34.25
 CWCapital Asset Management LLC, as Special
Servicer of the QLIC Mortgage Loan

 34.26
Wilmington Trust, National Association, as Trustee of the QLIC Mortgage Loan
(Omitted. See Explanatory Notes.)

 34.27
Custodian of the QLIC Mortgage Loan (see Exhibit 34.5)

 34.28
 BellOak, LLC, as Operating Advisor of the QLIC
Mortgage Loan

 34.29
Participant of the QLIC Mortgage Loan (see Exhibit 34.7)

 34.30

 34.31
Servicer of the Gurnee Mills Mortgage Loan (see Exhibit 34.1)

 34.32
of the Gurnee Mills Mortgage Loan

 34.33
Wilmington Trust, National Association, as Trustee of the Gurnee Mills Mortgage

 34.34
 Wells Fargo Bank, National Association, as Custodian
of the Gurnee Mills Mortgage Loan (see Exhibit 34.5)

 34.35
Advisor of the Gurnee Mills Mortgage Loan (see Exhibit 34.6)

 34.36
Participant of the Gurnee Mills Mortgage Loan (see Exhibit 34.7)

 34.37

 34.38
National Association, as Primary Servicer of the Wolfchase Galleria Mortgage
Loan

 34.39
of the Wolfchase Galleria Mortgage Loan (see Exhibit 34.32)

 34.40
Wells Fargo Bank, National Association, as Trustee of the Wolfchase Galleria

 34.41
Custodian of the Wolfchase Galleria Mortgage Loan (see Exhibit 34.5)

 34.42
Advisor of the Wolfchase Galleria Mortgage Loan (see Exhibit 34.6)

 34.43

 34.44
National Association, as Primary Servicer of the Federal Way Crossings Mortgage
Loan (see Exhibit 34.38)

 34.45
of the Federal Way Crossings Mortgage Loan (see Exhibit 34.32)

 34.46
Wells Fargo Bank, National Association, as Trustee of the Federal Way Crossings

 34.47
 Wells Fargo Bank, National Association, as Custodian
of the Federal Way Crossings Mortgage Loan (see Exhibit 34.5)

 34.48
Advisor of the Federal Way Crossings Mortgage Loan (see Exhibit 34.6)

 34.49

 34.50
National Association, as Primary Servicer of the 681 Fifth Avenue Mortgage Loan
(see Exhibit 34.38)

 34.51
of the 681 Fifth Avenue Mortgage Loan (see Exhibit 34.32)

 34.52
Wells Fargo Bank, National Association, as Trustee of the 681 Fifth Avenue

 34.53
Custodian of the 681 Fifth Avenue Mortgage Loan (see Exhibit 34.5)

 34.54
Advisor of the 681 Fifth Avenue Mortgage Loan (see Exhibit 34.6)

 34.55

Servicer compliance statements.

 35.1
 Wells Fargo Bank, National Association, as Master
Servicer

 35.2
C-III Asset Management LLC), as Special Servicer

 35.3
Certificate Administrator

 35.4
as Servicing Function Participant for the Certificate Administrator

 35.5
Servicer of the Rentar Plaza Mortgage Loan (see Exhibit 35.1)

 35.6
C-III Asset Management LLC), as Special Servicer of the Rentar Plaza Mortgage
Loan (see Exhibit 35.2)

 35.7
Servicer of the MY Portfolio Mortgage Loan (see Exhibit 35.1)

 35.8
C-III Asset Management LLC), as Special Servicer of the MY Portfolio Mortgage
Loan (see Exhibit 35.2)

 35.9
Servicer of the QLIC Mortgage Loan (see Exhibit 35.1)

 35.10
CWCapital Asset Management LLC, as Special Servicer of the QLIC Mortgage Loan
(Omitted. See Explanatory Notes.)

 35.11
Servicer of the Gurnee Mills Mortgage Loan (see Exhibit 35.1)

 35.12
of the Gurnee Mills Mortgage Loan

 35.13
National Association, as Primary Servicer of the Wolfchase Galleria Mortgage
Loan

 35.14
of the Wolfchase Galleria Mortgage Loan (see Exhibit 35.12)

 35.15
National Association, as Primary Servicer of the Federal Way Crossings Mortgage
Loan (see Exhibit 35.13)

 35.16
of the Federal Way Crossings Mortgage Loan (see Exhibit 35.12)

 35.17
National Association, as Primary Servicer of the 681 Fifth Avenue Mortgage Loan
(see Exhibit 35.13)

 35.18
of the 681 Fifth Avenue Mortgage Loan (see Exhibit 35.12)

 99.1 Mortgage Loan Purchase Agreement, dated as of December 1,
2016, between Credit Suisse Commercial Mortgage Securities Corp. and Column
Financial, Inc. (filed as Exhibit 99.1 to the registrant's Current Report on
Form 8-K filed on December 22, 2016 under Commission File No. 333-207361-04 and
incorporated by reference herein)

 99.2 Mortgage Loan Purchase Agreement, dated as of December 1,
2016, between Credit Suisse Commercial Mortgage Securities Corp. and Natixis
Real Estate Capital LLC (filed as Exhibit 99.2 to the registrant's Current
Report on Form 8-K filed on December 22, 2016 under Commission File No.
333-207361-04 and incorporated by reference herein)

 99.3 Mortgage Loan Purchase Agreement, dated as of December 1,
2016, between Credit Suisse Commercial Mortgage Securities Corp. and UBS AG
(filed as Exhibit 99.3 to the registrant's Current Report on Form 8-K filed on
December 22, 2016 under Commission File No. 333-207361-04 and incorporated by
reference herein)

 (b) The exhibits required to be filed by the
Registrant pursuant to Item 601 of Regulation S-K are listed above.

 (c) Not Applicable.

 SIGNATURES

 Pursuant to the requirements of Section 13 or 15(d) of the
Securities Exchange Act of 1934, the registrant has duly caused this report to
be signed on its behalf by the undersigned, thereunto duly authorized.

 Credit Suisse Commercial Mortgage
Securities Corp.

(Depositor)

 /s/ Lawrence
Chun

Lawrence Chun, Authorized Signatory

 (senior officer in charge of
securitization of the depositor)

 Date: March 11, 2024