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, 2024

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.

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.

Exhibit Index) with respect to the TZA Multifamily Portfolio I Mortgage Loan,
which constituted approximately 7.1% of the asset pool of the issuing entity as
of its cut-off date. The TZA Multifamily Portfolio I Mortgage Loan is an
asset of the issuing entity and is part of a loan combination that includes two
other pari passu loans, which are not assets of the issuing entity. A pari
passu portion of the loan combination was securitized in the UBS Commercial
Mortgage Trust 2017-C2 transaction, Commission File Number 333-207340-02 (the " UBS
2017-C2 Transaction "). This loan combination, including the TZA Multifamily
Portfolio I Mortgage Loan, is being serviced and administered pursuant to the
pooling and servicing agreement for the UBS 2017-C2 Transaction, which is
incorporated by reference as Exhibit 4.4 to this Annual Report on Form 10-K.

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 4.5 to this Annual Report on Form 10-K.

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 4.6 to this Annual Report on Form 10-K.

Exhibit Index) with respect to the American Cancer Society Center Mortgage Loan
and the OKC Outlets Mortgage Loan, which constituted approximately 6.1% and
5.2%, respectively, of the asset pool of the issuing entity as of its cut-off
date. The American Cancer Society Center Mortgage Loan and OKC Outlets
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 American Cancer Society
Center Mortgage Loan, two other pari passu loans, which are not assets
of the issuing entity or (b) with respect to the OKC Outlets Mortgage Loan, one
other pari passu loan, which is not an asset of the issuing
entity. These loan combinations, including the American Cancer Society
Center Mortgage Loan and the OKC Outlets 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 American Cancer
Society Center loan combination and 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, these loan combinations, including the American Cancer
Society Center Mortgage Loan and the OKC Outlets Mortgage Loan were, 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 4.7 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.

 Midland Loan Services, a Division
of PNC Bank, National Association is the master servicer and special servicer
of the mortgage loans serviced under the Pooling and Servicing Agreement and
the primary servicer and special servicer of the TZA Multifamily Portfolio I
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 is the certificate administrator of the mortgage loans serviced
under the Pooling and Servicing Agreement and the primary servicer of the
American Cancer Society Center Mortgage Loan, the OKC Outlets Mortgage Loan, 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 TZA
Multifamily Portfolio I Mortgage Loan, the American Cancer Society 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 American
Cancer Society 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 prior
to August 27, 2024 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.

 LNR Partners, LLC is the special
servicer of the Del Amo Fashion Center Mortgage Loan on and after August 27,
2024, the American Cancer Society Center Mortgage Loan and the OKC Outlets
Mortgage Loan. As a result, LNR Partners, 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 LNR Partners, 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 TZA Multifamily Portfolio I Mortgage Loan, the Center 78 Mortgage Loan and
the JW Marriott Chicago Mortgage Loan. Pursuant to the Pooling and
Servicing Agreement and 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 TZA Multifamily Portfolio I 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, the OKC Outlets
Mortgage Loan and the American Cancer Society Center 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, the OKC Outlets Mortgage Loan and the American
Cancer Society Center 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 American Cancer Society
Center Mortgage Loan, the OKC Outlets Mortgage Loan, 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 Item 1122(d)(4)(xi) 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 TZA Multifamily
Portfolio I Mortgage Loan, the Center 78 Mortgage Loan, the JW Marriott Chicago
Mortgage Loan, The District Mortgage Loan, the OKC Outlets Mortgage Loan and
the American Cancer Society Center 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.

 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
certificate administrator, trustee, 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 October 2024, the Second
Circuit denied Commerzbank AG's appeal. 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 TZA Multifamily Portfolio I
Mortgage Loan, which is being serviced and administered pursuant to the pooling
and servicing agreement for the UBS 2017-C2 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-C2 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 UBS
2017-C2 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 4.5 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
4.6 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 American Cancer Society Center
Mortgage Loan and the OKC Outlets Mortgage Loan, which are 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 4.7 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. Exhibits 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

 4.4
 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
4.3 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).

 4.5
 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

 4.6
 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).

 4.7
 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).

 4.8
 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).

 4.9
 Agreement Between Note Holders, dated as of August 17,
2017, by and between Soci t G n rale, as Initial Note A-1 Holder, and Soci t
G n rale, as Initial Note A-2 Holder, and Soci t G n rale, as Initial Note A-3
Holder, and Soci t G n rale, as Initial Note A-4 Holder (filed as Exhibit 4.6
to the registrant's Current Report on Form 8-K filed on August 31, 2017 under

 4.10 Agreement Between Noteholders, dated as of July 31, 2017,
by and among KeyBank National Association, as Initial Note A-1 Holder, KeyBank
National Association, as Initial Note A-2 Holder, and KeyBank National
Association, as Initial Note A-3 Holder (filed as Exhibit 4.7 to the
registrant's Current Report on Form 8-K filed on August 31, 2017 under

 4.11 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).

 4.12 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).

 4.13 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).

 4.14 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

 4.15 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

 4.16 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).

 4.17 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
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 prior to August 27, 2024
(see Exhibit 33.16)

 33.24
 LNR Partners, LLC, as Special Servicer of the Del
Amo Fashion Center Mortgage Loan on and after August 27, 2024

 33.25
Wilmington Trust, National Association, as Trustee of the Del Amo Fashion
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 33.26
Custodian of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.4)

 33.27
Advisor of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.5)

 33.28

 33.29
National Association, as Primary Servicer of the TZA Multifamily Portfolio I
Mortgage Loan (see Exhibit 33.1)

 33.30
National Association, as Special Servicer of the TZA Multifamily Portfolio I
Mortgage Loan (see Exhibit 33.1)

 33.31
Wells Fargo Bank, National Association, as Trustee of the TZA Multifamily
Portfolio I Mortgage Loan (Omitted. See Explanatory Notes.)

 33.32
Custodian of the TZA Multifamily Portfolio I Mortgage Loan (see Exhibit 33.4)

 33.33
Advisor of the TZA Multifamily Portfolio I Mortgage Loan (see Exhibit 33.5)

 33.34

 33.35
of the JW Marriott Chicago Mortgage Loan (see Exhibit 33.6)

 33.36

 33.37
Wells Fargo Bank, National Association, as Trustee of the JW Marriott Chicago
Mortgage Loan (Omitted. See Explanatory Notes.)

 33.38
Custodian of the JW Marriott Chicago Mortgage Loan (see Exhibit 33.4)

 33.39

 33.40

 33.41
of the Center 78 Mortgage Loan (see Exhibit 33.6)

 33.42
of the Center 78 Mortgage Loan (see Exhibit 33.36)

 33.43
Wells Fargo Bank, National Association, as Trustee of the Center 78 Mortgage

 33.44
Custodian of the Center 78 Mortgage Loan (see Exhibit 33.4)

 33.45
of the Center 78 Mortgage Loan (see Exhibit 33.39)

 33.46

 33.47
Servicer of The District Mortgage Loan (see Exhibit 33.15)

 33.48
of The District Mortgage Loan (see Exhibit 33.36)

 33.49
Wilmington Trust, National Association, as Trustee of The District Mortgage

 33.50
Custodian of The District Mortgage Loan (see Exhibit 33.4)

 33.51
of The District Mortgage Loan (see Exhibit 33.39)

 33.52
Participant of The District Mortgage Loan (see Exhibit 33.20)

 33.53

 33.54
Servicer of the American Cancer Society Mortgage Loan (see Exhibit 33.15)

 33.55
of the American Cancer Society Center Mortgage Loan (see Exhibit 33.6)

 33.56
 LNR Partners, LLC, as Special Servicer of the
American Cancer Society Center Mortgage Loan (see Exhibit 33.24)

 33.57
Wilmington Trust, National Association, as Trustee of the American Cancer
Society Center Mortgage Loan (Omitted. See Explanatory Notes.)

 33.58
Custodian of the American Cancer Society Center Mortgage Loan (see Exhibit
33.4)

 33.59
Advisor of the American Cancer Society Center Mortgage Loan (see Exhibit 33.5)

 33.60
Participant of the American Cancer Society Center Mortgage Loan (see Exhibit
33.20)

 33.61

 33.62
Servicer of the OKC Outlets Mortgage Loan (see Exhibit 33.15)

 33.63
of the OKC Outlets Mortgage Loan (see Exhibit 33.6)

 33.64
 LNR Partners, LLC, as Special Servicer of the OKC
Outlets Mortgage Loan (see Exhibit 33.24)

 33.65
Wilmington Trust, National Association, as Trustee of the OKC Outlets Mortgage

 33.66
Custodian of the OKC Outlets Mortgage Loan (see Exhibit 33.4)

 33.67
Advisor of the OKC Outlets Mortgage Loan (see Exhibit 33.5)

 33.68
Participant of the OKC Outlets Mortgage Loan (see Exhibit 33.20)

 33.69

 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
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 prior to August 27, 2024
(see Exhibit 34.16)

 34.24
 LNR Partners, LLC, as Special Servicer of the Del
Amo Fashion Center Mortgage Loan on and after August 27, 2024

 34.25
Wilmington Trust, National Association, as Trustee of the Del Amo Fashion
Center Mortgage Loan (Omitted. See Explanatory Notes.)

 34.26
Custodian of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.4)

 34.27
Advisor of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.5)

 34.28

 34.29
National Association, as Primary Servicer of the TZA Multifamily Portfolio I
Mortgage Loan (see Exhibit 34.1)

 34.30
National Association, as Special Servicer of the TZA Multifamily Portfolio I
Mortgage Loan (see Exhibit 34.1)

 34.31
Wells Fargo Bank, National Association, as Trustee of the TZA Multifamily
Portfolio I Mortgage Loan (Omitted. See Explanatory Notes.)

 34.32
Custodian of the TZA Multifamily Portfolio I Mortgage Loan (see Exhibit 34.4)

 34.33
Advisor of the TZA Multifamily Portfolio I Mortgage Loan (see Exhibit 34.5)

 34.34

 34.35
of the JW Marriott Chicago Mortgage Loan (see Exhibit 34.6)

 34.36

 34.37
Wells Fargo Bank, National Association, as Trustee of the JW Marriott Chicago
Mortgage Loan (Omitted. See Explanatory Notes.)

 34.38
Custodian of the JW Marriott Chicago Mortgage Loan (see Exhibit 34.4)

 34.39

 34.40

 34.41
of the Center 78 Mortgage Loan (see Exhibit 34.6)

 34.42
of the Center 78 Mortgage Loan (see Exhibit 34.36)

 34.43
Wells Fargo Bank, National Association, as Trustee of the Center 78 Mortgage

 34.44
Custodian of the Center 78 Mortgage Loan (see Exhibit 34.4)

 34.45
of the Center 78 Mortgage Loan (see Exhibit 34.39)

 34.46

 34.47
Servicer of The District Mortgage Loan (see Exhibit 34.15)

 34.48
of The District Mortgage Loan (see Exhibit 34.36)

 34.49
Wilmington Trust, National Association, as Trustee of The District Mortgage

 34.50
Custodian of The District Mortgage Loan (see Exhibit 34.4)

 34.51
of The District Mortgage Loan (see Exhibit 34.39)

 34.52
Participant of The District Mortgage Loan (see Exhibit 34.20)

 34.53

 34.54
Servicer of the American Cancer Society Mortgage Loan (see Exhibit 34.15)

 34.55
of the American Cancer Society Center Mortgage Loan (see Exhibit 34.6)

 34.56
 LNR Partners, LLC, as Special Servicer of the
American Cancer Society Center Mortgage Loan (see Exhibit 34.24)

 34.57
Wilmington Trust, National Association, as Trustee of the American Cancer
Society Center Mortgage Loan (Omitted. See Explanatory Notes.)

 34.58
Custodian of the American Cancer Society Center Mortgage Loan (see Exhibit
34.4)

 34.59
Advisor of the American Cancer Society Center Mortgage Loan (see Exhibit 34.5)

 34.60
Participant of the American Cancer Society Center Mortgage Loan (see Exhibit
34.20)

 34.61

 34.62
Servicer of the OKC Outlets Mortgage Loan (see Exhibit 34.15)

 34.63
of the OKC Outlets Mortgage Loan (see Exhibit 34.6)

 34.64
 LNR Partners, LLC, as Special Servicer of the OKC
Outlets Mortgage Loan (see Exhibit 34.24)

 34.65
Wilmington Trust, National Association, as Trustee of the OKC Outlets Mortgage

 34.66
Custodian of the OKC Outlets Mortgage Loan (see Exhibit 34.4)

 34.67
Advisor of the OKC Outlets Mortgage Loan (see Exhibit 34.5)

 34.68
Participant of the OKC Outlets Mortgage Loan (see Exhibit 34.20)

 34.69

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
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 prior to August 27, 2024
(see Exhibit 35.9)

 35.12
 LNR Partners, LLC, as Special Servicer of the Del
Amo Fashion Center Mortgage Loan on and after August 27, 2024

 35.13
National Association, as Primary Servicer of the TZA Multifamily Portfolio I
Mortgage Loan (see Exhibit 35.1)

 35.14
National Association, as Special Servicer of the TZA Multifamily Portfolio I
Mortgage Loan (see Exhibit 35.1)

 35.15
of the JW Marriott Chicago Mortgage Loan (see Exhibit 35.4)

 35.16

 35.17
of the Center 78 Mortgage Loan (see Exhibit 35.4)

 35.18
of the Center 78 Mortgage Loan (see Exhibit 35.16)

 35.19
Servicer of The District Mortgage Loan (see Exhibit 35.8)

 35.20
of The District Mortgage Loan (see Exhibit 35.16)

 35.21
Servicer of the American Cancer Society Mortgage Loan (see Exhibit 35.8)

 35.22
of the American Cancer Society Center Mortgage Loan (see Exhibit 35.4)

 35.23
 LNR Partners, LLC, as Special Servicer of the
American Cancer Society Center Mortgage Loan (see Exhibit 35.12)

 35.24
of the OKC Outlets Mortgage Loan (see Exhibit 35.4)

 35.25
 LNR Partners, LLC, as Special Servicer of the OKC
Outlets Mortgage Loan (see Exhibit 35.12)

 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 13, 2025

 /s/ Andrew Lisa

 Andrew
Lisa, Director

 Date: March 13, 2025