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: 333-207340-01

 Central Index Key Number of the issuing entity:
0001706060

 UBS Commercial Mortgage Trust
2017-C1

 (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: 0001592182

 LMF Commercial, LLC

 (formerly known as Rialto
Mortgage Finance, LLC)

 Central Index Key Number of the sponsor: 0001542256

 Natixis Real Estate Capital LLC

 Central Index Key Number of the sponsor: 0000740906

 Wells Fargo Bank, 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: 0001548567

 CIBC Inc.

 New York

 (State or other jurisdiction of

 incorporation or organization of

 the issuing entity)

 38-4032144

 38-4032145

 (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 Baypoint Commerce Center Mortgage Loan,
the Concorde Portfolio Mortgage Loan and the Lormax Stern Retail Development -
Roseville Mortgage Loan, which constituted approximately 3.1%, 1.9% and 1.9%,
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 Baypoint Commerce Center Mortgage Loan,
one other pari passu loan, which is not an asset of the issuing entity,
(b) with respect to the Concorde Portfolio Mortgage Loan, one other pari
passu loan, which is not an asset of the issuing entity and (c) with
respect to the Lormax Stern Retail Development - Roseville Mortgage Loan, one
other pari passu loan, which is not an asset of the issuing entity.
These loan combinations, including the Baypoint Commerce Center Mortgage Loan,
the Concorde Portfolio Mortgage Loan and the Lormax Stern Retail Development -
Roseville 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.

exhibits provided by certain parties (in their capacities indicated on the Exhibit
Index) with respect to the Moffett Place Google Mortgage Loan, which
constituted approximately 4.2% of the asset pool of the issuing entity as of
its cut-off date. The Moffett Place Google Mortgage Loan is an asset of
the issuing entity and is part of a loan combination that includes the Moffett
Place Google 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 CD 2017-CD3 Mortgage Trust transaction,
Commission File Number 333-207132-10 (the " CD 2017-CD3 Transaction ").
This loan combination, including the Moffett Place Google Mortgage Loan, is
being serviced and administered pursuant to the pooling and servicing agreement
for the CD 2017-CD3 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 One West 34th Street Mortgage Loan, which
constituted approximately 3.1% of the asset pool of the issuing entity as of
its cut-off date. The One West 34th Street Mortgage Loan is an asset of
the issuing entity and is part of a loan combination that includes the One West
34th Street Mortgage Loan and three other pari passu loans, which are
not assets of the issuing entity. A pari passu portion of the loan
combination was securitized in the BANK 2017-BNK4 transaction, Commission File
Number 333-206677-15 (the " BANK 2017-BNK4 Transaction "). This loan
combination, including the One West 34th Street Mortgage Loan, is being
serviced and administered pursuant to the pooling and servicing agreement for
the BANK 2017-BNK4 Transaction, which is incorporated by reference as Exhibit
4.3 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 75 Broad Street Mortgage Loan, which
constituted approximately 3.4% of the asset pool of the issuing entity as of
its cut-off date. The 75 Broad Street Mortgage Loan is an asset of the
issuing entity and is part of a loan combination that includes the 75 Broad
Street Mortgage Loan, one other pari passu loan and two subordinate
companion loans, which are not assets of the issuing entity. The other pari
passu portion of the loan combination was securitized in the Natixis
Commercial Mortgage Securities Trust 2017-75B transaction (the " NCMS
2017-75B Transaction "). This loan combination, including the 75 Broad
Street Mortgage Loan, is being serviced and administered pursuant to the trust
and servicing agreement for the NCMS 2017-75B 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 Atlanta and Anchorage Hotel Portfolio
Mortgage Loan, which constituted approximately 2.1% of the asset pool of the
issuing entity as of its cut-off date. The Atlanta and Anchorage Hotel
Portfolio Mortgage Loan is an asset of the issuing entity and is part of a loan
combination that includes the Atlanta and Anchorage Hotel Portfolio Mortgage
Loan and four other pari passu loans, which are not assets of the
issuing entity. A pari passu portion of the loan combination was
securitized in the CFCRE 2017-C8 Mortgage Trust transaction, Commission File
Number 333-207567-05 (the " CFCRE 2017-C8 Transaction "). This loan
combination, including the Atlanta and Anchorage Hotel Portfolio Mortgage Loan,
is being serviced and administered pursuant to the pooling and servicing
agreement for the CFCRE 2017-C8 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 Sheraton Hotel Greensboro Mortgage Loan,
which constituted approximately 1.6% of the asset pool of the issuing entity as
of its cut-off date. The Sheraton Hotel Greensboro Mortgage Loan is an
asset of the issuing entity and is part of a loan combination that includes the
Sheraton Hotel Greensboro Mortgage Loan and one other pari passu loan,
which is not an asset of the issuing entity. This loan combination, including
the Sheraton Hotel Greensboro Mortgage Loan, was serviced under the Pooling and
Servicing Agreement for the issuing entity prior to the closing of the
securitization of the other pari passu portion of the Sheraton Hotel
Greensboro loan combination in the BANK 2017-BNK6 transaction, Commission File
Number 333-206847-06 (the " BANK 2017-BNK6 Transaction "). After the
closing of the BANK 2017-BNK6 Transaction on July 27, 2017, this loan
combination, including the Sheraton Hotel Greensboro Mortgage Loan was, and
will continue to be, serviced and administered pursuant to the pooling and
servicing agreement with respect to the BANK 2017-BNK6 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 master servicer and certificate administrator of the
mortgage loans serviced under the Pooling and Servicing Agreement and the
primary servicer of the One West 34th Street Mortgage Loan, the Atlanta and
Anchorage Hotel Portfolio Mortgage Loan and the Sheraton Hotel Greensboro
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 Moffett Place Google Mortgage Loan, the 75 Broad
Street Mortgage Loan, the One West 34th Street Mortgage Loan, the Atlanta and
Anchorage Hotel Portfolio Mortgage Loan and the Sheraton Hotel Greensboro
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.

 Rialto Capital Advisors, LLC is
the special servicer of the mortgage loans serviced under the Pooling and
Servicing Agreement from and after January 5, 2023, the One West 34th Street
Mortgage Loan and the Atlanta and Anchorage Hotel Portfolio 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 mortgage loans serviced under the Pooling and
Servicing Agreement and the One West 34th Street 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.

 Park Bridge Lender Services LLC is
the operating advisor of the Moffett Place Google Mortgage Loan, the Atlanta
and Anchorage Hotel Portfolio Mortgage Loan and the Sheraton Hotel Greensboro
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.

 Wells Fargo Bank, National
Association acts as trustee of the Moffett Place Google Mortgage Loan and the
75 Broad Street Mortgage Loan. Pursuant to the pooling and servicing
agreement for the CD 2017-CD3 Transaction and the trust and servicing agreement
for the NCMS 2017-75B 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 Moffett Place Google Mortgage Loan and the 75 Broad Street 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 One West 34th Street Mortgage Loan, the Atlanta
and Anchorage Hotel Portfolio Mortgage Loan and the Sheraton Hotel Greensboro Mortgage
Loan. Pursuant to the Pooling and Servicing Agreement, the pooling and
servicing agreement for the BANK 2017-BNK4 Transaction, the pooling and
servicing agreement for the CFCRE 2017-C8 Transaction and the pooling and
servicing agreement for the BANK 2017-BNK6 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 One West 34th Street Mortgage Loan, the
Atlanta and Anchorage Hotel Portfolio Mortgage Loan and the Sheraton Hotel
Greensboro 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 master servicer under the Pooling and Servicing
Agreement and the primary servicer of the One West 34th Street Mortgage Loan,
the Atlanta and Anchorage Hotel Portfolio Mortgage Loan and the Sheraton Hotel
Greensboro 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 Moffett Place
Google Mortgage Loan, the One West 34th Street Mortgage Loan, the 75 Broad
Street Mortgage Loan, the Atlanta and Anchorage Hotel Portfolio Mortgage Loan
and the Sheraton Hotel Greensboro 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 combinations that include the Moffett Place Google Mortgage Loan, the 75
Broad Street Mortgage Loan and the Sheraton Hotel Greensboro Mortgage Loan, (i)
the reports on assessment of compliance with servicing criteria and attestation
reports on assessment of compliance with servicing criteria of Midland Loan
Services, a Division of PNC Bank, National Association as primary servicer of
the Moffett Place Google Mortgage Loan and special servicer of the Moffett
Place Google Mortgage Loan prior to May 5, 2023, K-Star Asset Management LLC as
special servicer of the Moffett Place Google Mortgage Loan on and after May 5,
2023, KeyBank National Association as primary servicer and special servicer of
the 75 Broad Street Mortgage Loan and LNR Partners, LLC as special servicer of
the Sheraton Hotel Greensboro Mortgage Loan, listed on the Exhibit Index are
omitted from this Annual Report on Form 10-K as they are not required to be
included on this Annual Report on Form 10-K per Instruction 3 to Item 1122 of
Regulation AB because they are parties performing activities that address
servicing criteria relating to 5% or less of the assets of the issuing entity;
and (ii) the servicer compliance statements of Midland Loan Services, a
Division of PNC Bank, National Association as primary servicer of the Moffett
Place Google Mortgage Loan and special servicer of the Moffett Place Google
Mortgage Loan prior to May 5, 2023, K-Star Asset Management LLC as special
servicer of the Moffett Place Google Mortgage Loan on and after May 5, 2023,
KeyBank National Association as primary servicer and special servicer of the 75
Broad Street Mortgage Loan and LNR Partners, LLC as special servicer of the
Sheraton Hotel Greensboro Mortgage Loan, listed on the Exhibit Index are
omitted from this Annual Report on Form 10-K as they are not required by Item
1123 of Regulation AB to be included on this Annual Report on Form 10-K because
they are each 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 June 12, 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 Moffett Place Google Mortgage
Loan, which is being serviced and administered pursuant to the pooling and
servicing agreement for the CD 2017-CD3 Transaction, are attached hereto under
Item 15 to this Annual Report on Form 10-K. Attached as Exhibit O to the
pooling and servicing agreement for the CD 2017-CD3 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 CD
2017-CD3 Transaction responsible for each applicable servicing criteria set
forth in Item 1122(d).

assessments of compliance with respect to the One West 34th Street Mortgage
Loan, which is being serviced and administered pursuant to the pooling and
servicing agreement for the BANK 2017-BNK4 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 BANK 2017-BNK4 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 BANK
2017-BNK4 Transaction responsible for each applicable servicing criteria set
forth in Item 1122(d).

assessments of compliance with respect to the 75 Broad Street Mortgage Loan,
which is being serviced and administered pursuant to the trust and servicing
agreement for the NCMS 2017-75B Transaction, are attached hereto under Item 15
to this Annual Report on Form 10-K. Attached as Exhibit K to the trust and
servicing agreement for the NCMS 2017-75B 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 NCMS 2017-75B
Transaction responsible for each applicable servicing criteria set forth in
Item 1122(d).

assessments of compliance with respect to the Atlanta and Anchorage Hotel
Portfolio Mortgage Loan, which is being serviced and administered pursuant to
the pooling and servicing agreement for the CFCRE 2017-C8 Transaction, are
attached hereto under Item 15 to this Annual Report on Form 10-K. Attached as
Schedule II to the pooling and servicing agreement for the CFCRE 2017-C8
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 CFCRE 2017-C8 Transaction responsible for each applicable
servicing criteria set forth in Item 1122(d).

assessments of compliance with respect to the Sheraton Hotel Greensboro
Mortgage Loan, which is being serviced and administered pursuant to the pooling
and servicing agreement for the BANK 2017-BNK6 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 BANK 2017-BNK6 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 BANK
2017-BNK6 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
and Servicing Agreement, dated as of June 1, 2017, by and among UBS Commercial
Mortgage Securitization Corp., as Depositor, Wells Fargo Bank, National
Association, as Master Servicer, CWCapital Asset Management LLC, as Special
Servicer, AEGON USA Realty Advisors, LLC, as Save Mart Portfolio 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/A filed on August 2,
2017 under Commission File No. 333-207340-01 and incorporated by reference

 4.2
and Servicing Agreement, dated as of February 1, 2017, by and among Citigroup
Commercial Mortgage Securities Inc., as Depositor, Midland Loan Services, a
Division of PNC Bank, National Association, as Master Servicer, Midland Loan
Services, a Division of PNC Bank, National Association, as Special Servicer,
Park Bridge Lender Services LLC, as Operating Advisor and Asset Representations
Reviewer, Wells Fargo Bank, National Association, as Certificate Administrator,
and Wells Fargo Bank, National Association, as Trustee (filed as Exhibit 4.2 to
the registrant's Current Report on Form 8-K filed on June 12, 2017 under
Commission File No. 333-207340-01 and incorporated by reference herein).

 4.3
and Servicing Agreement, dated as of April 1, 2017, by and among Wells Fargo
Commercial Mortgage Securities, Inc., 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 Pentalpha Surveillance
LLC, as Operating Advisor and as Asset Representations Reviewer (filed as
Exhibit 4.4 to the registrant's Current Report on Form 8-K filed on June 12,
2017 under Commission File No. 333-207340-01 and incorporated by reference
herein), as
amended by Amendment No. 1, dated as of June 18, 2018, by and among Wells Fargo
Commercial Mortgage Securities, Inc., 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 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 June 22,
2018 under Commission File No. 333-207340-01 and incorporated by reference

 4.4
 Trust
and Servicing Agreement, dated as of May 1, 2017, by and among Natixis
Commercial Mortgage Securities LLC, as Depositor, KeyBank National Association,
as Servicer, KeyBank National Association, as Special Servicer, and Wells Fargo
Bank, National Association, as Trustee, Certificate Administrator and Custodian
(filed as Exhibit 4.3 to the registrant's Current Report on Form 8-K filed on
June 12, 2017 under Commission File No. 333-207340-01 and incorporated by
reference herein).

 4.5
and Servicing Agreement, dated as of June 1, 2017, by and among CCRE Commercial
Mortgage Securities, L.P., as Depositor, Wells Fargo Bank, National
Association, as Master Servicer, Rialto Capital Advisors, LLC, as Special
Servicer, Wilmington Trust, National Association, as Trustee, Wells Fargo Bank,
National Association, as Certificate Administrator, Paying Agent and Custodian,
Park Bridge Lender Services, as Operating Advisor, and Park Bridge Lender
Services, as Asset Representations Reviewer (filed as Exhibit 4.5 to the
registrant's Current Report on Form 8-K filed on June 12, 2017 under Commission
File No. 333-207340-01 and incorporated by reference herein).

 4.6
and Servicing Agreement, dated as of July 1, 2017, by and among Banc of America
Merrill Lynch Commercial Mortgage Inc., as Depositor, Wells Fargo Bank,
National Association, as General Master Servicer, Midland Loan Services, a
Division of PNC Bank, National Association, as General Special Servicer,
National Cooperative Bank, N.A., as NCB Master Servicer and as NCB 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 as Asset Representations Reviewer (filed
as Exhibit 4.1 to the registrant's Current Report on Form 8-K filed on August
2, 2017 under Commission File No. 333-207340-01 and incorporated by reference

 4.7
 Co-Lender
Agreement, dated as of December 30, 2016, between Deutsche Bank AG, New York
Branch, as Note A-1 Holder, and Deutsche Bank AG, New York Branch, as Note A-2
Holder, and Deutsche Bank AG, New York Branch, as Note A-3 Holder, and Deutsche
Bank AG, New York Branch, as Note A-4 Holder, and Deutsche Bank AG, New York
Branch, as Note A-5 Holder, and Deutsche Bank AG, New York Branch, as Note A-6
Holder (filed as Exhibit 4.7 to the registrant's Current Report on Form 8-K
filed on June 12, 2017 under Commission File No. 333-207340-01 and incorporated
by reference herein).

 4.8
 Co-Lender
Agreement, dated as of May 24, 2017, by and between Natixis Real Estate Capital
LLC, as Initial Note A-A-1 Holder, Natixis Real Estate Capital LLC, as Initial
Note A-A-2 Holder, Natixis Real Estate Capital LLC, as Initial Note A-B Holder,
and Natixis Real Estate Capital LLC, as Initial Note B Holder (filed as Exhibit
4.9 to the registrant's Current Report on Form 8-K filed on June 12, 2017 under
Commission File No. 333-207340-01 and incorporated by reference herein).

 4.9
 Amended
and Restated Agreement Among Noteholders, dated as of May 15, 2017, by and
among Wilmington Trust, National Association, as Trustee, for the Benefit of
the Registered Holders of the BANK 2017-BNK4, Commercial Mortgage Pass-Through
Certificates, Series 2017-BNK4, as Note A-1 Holder, and Wells Fargo Bank,
National Association, as Initial Note A-2 Holder, and Goldman Sachs Mortgage
Company, as Initial Note A-3-1 Holder, and Goldman Sachs Mortgage Company, as
Initial Note A-3-2 Holder (filed as Exhibit 4.10 to the registrant's Current
Report on Form 8-K filed on June 12, 2017 under Commission File No.
333-207340-01 and incorporated by reference herein).

 4.10 Agreement
Between Noteholders, dated as of June 8, 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, and UBS AG, by and through its branch office
at 1285 Avenue of the Americas, New York, New York, as Initial Note A-4 Holder
(filed as Exhibit 4.11 to the registrant's Current Report on Form 8-K filed on
June 12, 2017 under Commission File No. 333-207340-01 and incorporated by
reference herein).

 4.11 Co-Lender
Agreement, dated as of March 23, 2017, among Rialto Mortgage Finance, LLC, as
Note A-1-A Holder, and Rialto Mortgage Finance, LLC, as Note A-1-B Holder,
Citigroup Global Markets Realty Corp., as Note A-2 Holder, and Barclays Bank
PLC, as Note A-3-A Holder, and Barclays Bank PLC, as Note A-3-B Holder (filed
as Exhibit 4.13 to the registrant's Current Report on Form 8-K filed on June
12, 2017 under Commission File No. 333-207340-01 and incorporated by reference

 4.12 Agreement
Between Note Holders, dated as of May 22, 2017, by and between CIBC Inc., as
Initial Note A-1 Holder, and CIBC Inc., as Initial Note A-2 Holder (filed as
Exhibit 4.14 to the registrant's Current Report on Form 8-K filed on June 12,
2017 under Commission File No. 333-207340-01 and incorporated by reference

 4.13 Agreement
Between Note Holders, dated as of June 12, 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, 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 4.15 to the registrant's Current Report on Form 8-K filed on
June 12, 2017 under Commission File No. 333-207340-01 and incorporated by
reference herein).

 4.14 Agreement
Between Note Holders, dated as of May 31, 2017, by and between Wells Fargo
Bank, National Association, as Initial Note A-1 Holder, and Wells Fargo Bank,
National Association, as Initial Note A-2 Holder (filed as Exhibit 4.16 to the
registrant's Current Report on Form 8-K filed on June 12, 2017 under Commission
File No. 333-207340-01 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
prior to January 5, 2023

 33.3
on and after January 5, 2023

 33.4
Wilmington Trust, National Association, as Trustee (Omitted. See Explanatory Notes.)

 33.5
Certificate Administrator

 33.6
Custodian

 33.7
 Pentalpha Surveillance LLC, as Operating Advisor

 33.8
Participant

 33.9
as Servicing Function Participant for the Certificate Administrator

 33.10
as Servicing Function Participant for the Custodian

 33.11
Servicer of the Baypoint Commerce Center Mortgage Loan (see Exhibit 33.1)

 33.12
of the Baypoint Commerce Center Mortgage Loan prior to January 5, 2023 (see
Exhibit 33.2)

 33.13
of the Baypoint Commerce Center Mortgage Loan on and after January 5, 2023 (see
Exhibit 33.3)

 33.14
Wilmington Trust, National Association, as Trustee of the Baypoint Commerce
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 33.15
Custodian of the Baypoint Commerce Center Mortgage Loan (see Exhibit 33.6)

 33.16
the Baypoint Commerce Center Mortgage Loan (see Exhibit 33.7)

 33.17
Participant of the Baypoint Commerce Center Mortgage Loan (see Exhibit 33.8)

 33.18 Computershare Trust Company, National Association, as
Servicing Function Participant for the Custodian (see Exhibit 33.10)

 33.19
Servicer of the Concorde Portfolio Mortgage Loan (see Exhibit 33.1)

 33.20
of the Concorde Portfolio Mortgage Loan prior to January 5, 2023 (see Exhibit
33.2)

 33.21
of the Concorde Portfolio Mortgage Loan on and after January 5, 2023 (see
Exhibit 33.3)

 33.22
Wilmington Trust, National Association, as Trustee of the Concorde Portfolio

 33.23
Custodian of the Concorde Portfolio Mortgage Loan (see Exhibit 33.6)

 33.24
the Concorde Portfolio Mortgage Loan (see Exhibit 33.7)

 33.25
Participant of the Concorde Portfolio Mortgage Loan (see Exhibit 33.8)

 33.26

 33.27
Servicer of the Lormax Stern Retail Development - Roseville Mortgage Loan (see
Exhibit 33.1)

 33.28
of the Lormax Stern Retail Development - Roseville Mortgage Loan prior to
January 5, 2023 (see Exhibit 33.2)

 33.29
of the Lormax Stern Retail Development - Roseville Mortgage Loan on and after
January 5, 2023 (see Exhibit 33.3)

 33.30
Wilmington Trust, National Association, as Trustee of the Lormax Stern Retail
Development - Roseville Mortgage Loan (Omitted. See Explanatory Notes.)

 33.31
Custodian of the Lormax Stern Retail Development - Roseville Mortgage Loan (see
Exhibit 33.6)

 33.32
the Lormax Stern Retail Development - Roseville Mortgage Loan (see Exhibit
33.7)

 33.33
Participant of the Lormax Stern Retail Development - Roseville Mortgage Loan
(see Exhibit 33.8)

 33.34

 33.35
Midland Loan Services, a Division of PNC Bank, National Association, as Primary
Servicer of the Moffett Place Google Mortgage Loan (Omitted. See Explanatory
Notes.)

 33.36
Midland Loan Services, a Division of PNC Bank, National Association, as Special
Servicer of the Moffett Place Google Mortgage Loan prior to May 5, 2023
(Omitted. See Explanatory Notes.)

 33.37
K-Star Asset Management LLC, as Special Servicer of the Moffett Place Google
Mortgage Loan on and after May 5, 2023 (Omitted. See Explanatory Notes.)

 33.38
Wells Fargo Bank, National Association, as Trustee of the Moffett Place Google

 33.39
Custodian of the Moffett Place Google Mortgage Loan (see Exhibit 33.6)

 33.40
Advisor of the Moffett Place Google Mortgage Loan

 33.41

 33.42
Servicer of the One West 34th Street Mortgage Loan (see Exhibit 33.1)

 33.43
of the One West 34th Street Mortgage Loan (see Exhibit 33.3)

 33.44
Wilmington Trust, National Association, as Trustee of the One West 34th Street

 33.45
Custodian of the One West 34th Street Mortgage Loan (see Exhibit 33.6)

 33.46
the One West 34th Street Mortgage Loan (see Exhibit 33.7)

 33.47
 CoreLogic Solutions, LLC, as Servicing Function Participant
of the One West 34th Street Mortgage Loan (see Exhibit 33.8)

 33.48

 33.49
KeyBank National Association, as Primary Servicer of the 75 Broad Street

 33.50
KeyBank National Association, as Special Servicer of the 75 Broad Street

 33.51
Wells Fargo Bank, National Association, as Trustee of the 75 Broad Street

 33.52
Custodian of the 75 Broad Street Mortgage Loan (see Exhibit 33.6)

 33.53

 33.54
Servicer of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 33.1)

 33.55
of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see Exhibit 33.3)

 33.56
Wilmington Trust, National Association, as Trustee of the Atlanta and Anchorage
Hotel Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

 33.57
Custodian of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 33.6)

 33.58
Advisor of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see Exhibit
33.40)

 33.59
Participant of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 33.8)

 33.60

 33.61
Servicer of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 33.1)

 33.62
LNR Partners, LLC, as Special Servicer of the Sheraton Hotel Greensboro

 33.63
Wilmington Trust, National Association, as Trustee of the Sheraton Hotel
Greensboro Mortgage Loan (Omitted. See Explanatory Notes.)

 33.64
Custodian of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 33.6)

 33.65
Advisor of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 33.40)

 33.66
Participant of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 33.8)

 33.67

 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 CWCapital Asset Management LLC, as Special Servicer
prior to January 5, 2023

 34.3
on and after January 5, 2023

 34.4
Wilmington Trust, National Association, as Trustee (Omitted. See Explanatory
Notes.)

 34.5
Certificate Administrator

 34.6
Custodian

 34.7
 Pentalpha Surveillance LLC, as Operating Advisor

 34.8
Participant

 34.9
as Servicing Function Participant for the Certificate Administrator

 34.10
as Servicing Function Participant for the Custodian

 34.11
Servicer of the Baypoint Commerce Center Mortgage Loan (see Exhibit 34.1)

 34.12
of the Baypoint Commerce Center Mortgage Loan prior to January 5, 2023 (see
Exhibit 34.2)

 34.13
of the Baypoint Commerce Center Mortgage Loan on and after January 5, 2023 (see
Exhibit 34.3)

 34.14
Wilmington Trust, National Association, as Trustee of the Baypoint Commerce
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 34.15
Custodian of the Baypoint Commerce Center Mortgage Loan (see Exhibit 34.6)

 34.16
the Baypoint Commerce Center Mortgage Loan (see Exhibit 34.7)

 34.17
Participant of the Baypoint Commerce Center Mortgage Loan (see Exhibit 34.8)

 34.18

 34.19
Servicer of the Concorde Portfolio Mortgage Loan (see Exhibit 34.1)

 34.20
of the Concorde Portfolio Mortgage Loan prior to January 5, 2023 (see Exhibit
34.2)

 34.21
of the Concorde Portfolio Mortgage Loan on and after January 5, 2023 (see
Exhibit 34.3)

 34.22
Wilmington Trust, National Association, as Trustee of the Concorde Portfolio

 34.23
Custodian of the Concorde Portfolio Mortgage Loan (see Exhibit 34.6)

 34.24
the Concorde Portfolio Mortgage Loan (see Exhibit 34.7)

 34.25
Participant of the Concorde Portfolio Mortgage Loan (see Exhibit 34.8)

 34.26

 34.27
Servicer of the Lormax Stern Retail Development - Roseville Mortgage Loan (see
Exhibit 34.1)

 34.28
of the Lormax Stern Retail Development - Roseville Mortgage Loan prior to
January 5, 2023 (see Exhibit 34.2)

 34.29
of the Lormax Stern Retail Development - Roseville Mortgage Loan on and after
January 5, 2023 (see Exhibit 34.3)

 34.30
Wilmington Trust, National Association, as Trustee of the Lormax Stern Retail
Development - Roseville Mortgage Loan (Omitted. See Explanatory Notes.)

 34.31
Custodian of the Lormax Stern Retail Development - Roseville Mortgage Loan (see
Exhibit 34.6)

 34.32
the Lormax Stern Retail Development - Roseville Mortgage Loan (see Exhibit
34.7)

 34.33
 CoreLogic Solutions, LLC, as Servicing Function Participant
of the Lormax Stern Retail Development - Roseville Mortgage Loan (see Exhibit
34.8)

 34.34

 34.35
Midland Loan Services, a Division of PNC Bank, National Association, as Primary
Servicer of the Moffett Place Google Mortgage Loan (Omitted. See Explanatory
Notes.)

 34.36
Midland Loan Services, a Division of PNC Bank, National Association, as Special
Servicer of the Moffett Place Google Mortgage Loan prior to May 5, 2023
(Omitted. See Explanatory Notes.)

 34.37
K-Star Asset Management LLC, as Special Servicer of the Moffett Place Google
Mortgage Loan on and after May 5, 2023 (Omitted. See Explanatory Notes.)

 34.38
Wells Fargo Bank, National Association, as Trustee of the Moffett Place Google

 34.39
Custodian of the Moffett Place Google Mortgage Loan (see Exhibit 34.6)

 34.40
Advisor of the Moffett Place Google Mortgage Loan

 34.41

 34.42
Servicer of the One West 34th Street Mortgage Loan (see Exhibit 34.1)

 34.43
of the One West 34th Street Mortgage Loan (see Exhibit 34.3)

 34.44
Wilmington Trust, National Association, as Trustee of the One West 34th Street

 34.45
Custodian of the One West 34th Street Mortgage Loan (see Exhibit 34.6)

 34.46
the One West 34th Street Mortgage Loan (see Exhibit 34.7)

 34.47
Participant of the One West 34th Street Mortgage Loan (see Exhibit 34.8)

 34.48

 34.49
KeyBank National Association, as Primary Servicer of the 75 Broad Street

 34.50
KeyBank National Association, as Special Servicer of the 75 Broad Street

 34.51
Wells Fargo Bank, National Association, as Trustee of the 75 Broad Street

 34.52
Custodian of the 75 Broad Street Mortgage Loan (see Exhibit 34.6)

 34.53

 34.54
Servicer of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 34.1)

 34.55
of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see Exhibit 34.3)

 34.56
Wilmington Trust, National Association, as Trustee of the Atlanta and Anchorage
Hotel Portfolio Mortgage Loan (Omitted. See Explanatory Notes.)

 34.57
Custodian of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 34.6)

 34.58
Advisor of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see Exhibit
34.40)

 34.59
Participant of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 34.8)

 34.60

 34.61
Servicer of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 34.1)

 34.62
LNR Partners, LLC, as Special Servicer of the Sheraton Hotel Greensboro

 34.63
Wilmington Trust, National Association, as Trustee of the Sheraton Hotel
Greensboro Mortgage Loan (Omitted. See Explanatory Notes.)

 34.64
Custodian of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 34.6)

 34.65
Advisor of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 34.40)

 34.66
Participant of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 34.8)

 34.67

Servicer compliance statements.

 35.1
 Wells Fargo Bank, National Association, as Master
Servicer

 35.2
prior to January 5, 2023

 35.3
on and after January 5, 2023

 35.4
Certificate Administrator

 35.5
as Servicing Function Participant for the Certificate Administrator

 35.6
Servicer of the Baypoint Commerce Center Mortgage Loan (see Exhibit 35.1)

 35.7
of the Baypoint Commerce Center Mortgage Loan prior to January 5, 2023 (see
Exhibit 35.2)

 35.8
of the Baypoint Commerce Center Mortgage Loan on and after January 5, 2023 (see
Exhibit 35.3)

 35.9
Servicer of the Concorde Portfolio Mortgage Loan (see Exhibit 35.1)

 35.10
of the Concorde Portfolio Mortgage Loan prior to January 5, 2023 (see Exhibit
35.2)

 35.11
of the Concorde Portfolio Mortgage Loan on and after January 5, 2023 (see
Exhibit 35.3)

 35.12
Servicer of the Lormax Stern Retail Development - Roseville Mortgage Loan (see
Exhibit 35.1)

 35.13
of the Lormax Stern Retail Development - Roseville Mortgage Loan prior to
January 5, 2023 (see Exhibit 35.2)

 35.14
of the Lormax Stern Retail Development - Roseville Mortgage Loan on and after
January 5, 2023 (see Exhibit 35.3)

 35.15
Midland Loan Services, a Division of PNC Bank, National Association, as Primary
Servicer of the Moffett Place Google Mortgage Loan (Omitted. See Explanatory
Notes.)

 35.16
Midland Loan Services, a Division of PNC Bank, National Association, as Special
Servicer of the Moffett Place Google Mortgage Loan prior to May 5, 2023
(Omitted. See Explanatory Notes.)

 35.17
K-Star Asset Management LLC, as Special Servicer of the Moffett Place Google
Mortgage Loan on and after May 5, 2023 (Omitted. See Explanatory Notes.)

 35.18
 Wells Fargo Bank, National Association, as Primary Servicer
of the One West 34th Street Mortgage Loan (see Exhibit 35.1)

 35.19
of the One West 34th Street Mortgage Loan (see Exhibit 35.3)

 35.20
KeyBank National Association, as Primary Servicer of the 75 Broad Street

 35.21
KeyBank National Association, as Special Servicer of the 75 Broad Street

 35.22
Servicer of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see
Exhibit 35.1)

 35.23
of the Atlanta and Anchorage Hotel Portfolio Mortgage Loan (see Exhibit 35.3)

 35.24
Servicer of the Sheraton Hotel Greensboro Mortgage Loan (see Exhibit 35.1)

 35.25
LNR Partners, LLC, as Special Servicer of the Sheraton Hotel Greensboro

 99.1 Mortgage
Loan Purchase Agreement, dated as of May 31, 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
99.1 to the registrant's Current Report on Form 8-K filed on June 12, 2017
under Commission File No. 333-207340-01 and incorporated by reference herein)

 99.2 Mortgage
Loan Purchase Agreement, dated as of May 31, 2017, between Rialto Mortgage
Finance, LLC and UBS Commercial Mortgage Securitization Corp. (filed as Exhibit
99.2 to the registrant's Current Report on Form 8-K filed on June 12, 2017
under Commission File No. 333-207340-01 and incorporated by reference herein)

 99.3 Mortgage
Loan Purchase Agreement, dated as of May 31, 2017, between Natixis Real Estate
Capital LLC and UBS Commercial Mortgage Securitization Corp. (filed as Exhibit
99.3 to the registrant's Current Report on Form 8-K filed on June 12, 2017
under Commission File No. 333-207340-01 and incorporated by reference herein)

 99.4 Mortgage
Loan Purchase Agreement, dated as of May 31, 2017, between Wells Fargo Bank,
National Association and UBS Commercial Mortgage Securitization Corp. (filed as
Exhibit 99.4 to the registrant's Current Report on Form 8-K/A filed on August
2, 2017 under Commission File No. 333-207340-01 and incorporated by reference
herein)

 99.5 Mortgage
Loan Purchase Agreement, dated as of May 31, 2017, between Soci t G n rale and
UBS Commercial Mortgage Securitization Corp. (filed as Exhibit 99.5 to the
registrant's Current Report on Form 8-K/A filed on August 2, 2017 under
Commission File No. 333-207340-01 and incorporated by reference herein)

 99.6 Mortgage
Loan Purchase Agreement, dated as of May 31, 2017, between CIBC Inc. and UBS
Commercial Mortgage Securitization Corp. (filed as Exhibit 99.6 to the
registrant's Current Report on Form 8-K/A filed on August 2, 2017 under
Commission File No. 333-207340-01 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 12, 2024

 /s/ Andrew
Lisa

 Andrew Lisa, Director

 Date: March 12, 2024