ubs17c03_10k-2023.htm - Generated by SEC Publisher for SEC Filing

10-K 1 ubs17c03_10k-2023.htm ubs17c03_10k-2023.htm - Generated by SEC Publisher for SEC Filing

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

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

For the fiscal year ended December 31, 2023

or

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

For the transition period from _____ to _____

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

Central Index Key Number of the issuing entity: 0001713226

UBS Commercial Mortgage Trust 2017-C3

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

Central Index Key Number of the depositor: 0001532799

UBS Commercial Mortgage Securitization Corp.

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

Central Index Key Number of the sponsor: 0001685185

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

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

Central Index Key Number of the sponsor: 0001089877

KeyBank National Association

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

Central Index Key Number of the sponsor: 0001238163

Société Générale, New York Branch

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

Central Index Key Number of the sponsor: 0001542256

Natixis Real Estate Capital LLC

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

Central Index Key Number of the sponsor: 0001592182

LMF Commercial, LLC

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

(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).

Not applicable.

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.

Not applicable.

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

Not applicable.

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

Not applicable.

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).

Not applicable.

EXPLANATORY NOTES

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

PART I

Item 1. Business.

Omitted.

Item 1A. Risk Factors.

Omitted.

Item 1B. Unresolved Staff Comments.

None.

Item 1C. Cybersecurity.

Omitted.

Item 2. Properties.

Omitted.

Item 3. Legal Proceedings.

Omitted.

Item 4. Mine Safety Disclosures.

Not applicable.

PART II

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

Omitted.

Item 6.

[Reserved]

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

Omitted.

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

Omitted.

Item 8. Financial Statements and Supplementary Data.

Omitted.

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

Omitted.

Item 9A. Controls and Procedures.

Omitted.

Item 9B. Other Information.

None.

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

None.

PART III

Item 10. Directors, Executive Officers and Corporate Governance.

Omitted.

Item 11. Executive Compensation.

Omitted.

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

Omitted.

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

Omitted.

Item 14. Principal Accountant Fees and Services.

Omitted.

ADDITIONAL DISCLOSURE ITEMS FOR REGULATION AB

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

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

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

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

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

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

Item 1117 of Regulation AB, Legal Proceedings.

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

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

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

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

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

The reports on assessments of compliance with the servicing criteria for asset-backed securities and related attestation reports on such assessments of compliance with respect to the mortgage loans are attached hereto under Item 15 to this Annual Report on Form 10-K. Attached as Exhibit 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).

The reports on assessments of compliance with the servicing criteria for asset-backed securities and related attestation reports on such assessments of compliance with respect to the 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).

The reports on assessments of compliance with the servicing criteria for asset-backed securities and related attestation reports on such assessments of compliance with respect to the 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).

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

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

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

Item 1123 of Regulation AB, Servicer Compliance Statement.

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

PART IV

Item 15. Exhibit and Financial Statement Schedules

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

(1) Not applicable

(2) Not applicable

(3) See below

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

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

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

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

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

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

4.7 Co-Lender Agreement, dated as of May 12, 2017, by and among Bank of America, N.A., as Initial Note 1 Holder, and Barclays Bank PLC, as Initial Note 2 Holder, and Société Générale, as Initial Note 3 Holder, and Wells Fargo Bank, National Association, as Initial Note 4 Holder (filed as Exhibit 4.5 to the registrant’s Current Report on Form 8-K filed on August 31, 2017 under Commission File No. 333-207340-03 and incorporated by reference herein).

4.8 Co-Lender Agreement, dated as of May 30, 2017, by and among JPMorgan Chase Bank, National Association, Natixis Real Estate Capital LLC, Société Générale, Deutsche Bank AG, New York Branch, and Barclays Bank PLC (filed as Exhibit 4.8 to the registrant’s Current Report on Form 8-K filed on August 31, 2017 under Commission File No. 333-207340-03 and incorporated by reference herein).

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

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

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

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

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

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

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

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

33.1 Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer

33.2 Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer (see Exhibit 33.1)

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

33.4 Wells Fargo Bank, National Association, as Custodian

33.5 Park Bridge Lender Services LLC, as Operating Advisor

33.6 KeyBank National Association, as Primary Servicer

33.7 Computershare Trust Company, National Association, as Servicing Function Participant for the Certificate Administrator

33.8 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian

33.9 Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Great Valley Commerce Center Mortgage Loan (see Exhibit 33.1)

33.10 Midland Loan Services, a Division of PNC Bank, 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 Wells Fargo Bank, National Association, as Custodian of the Great Valley Commerce Center Mortgage Loan (see Exhibit 33.4)

33.13 Park Bridge Lender Services LLC, as Operating Advisor of the Great Valley Commerce Center Mortgage Loan (see Exhibit 33.5)

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

33.15 Wells Fargo Bank, National Association, as Primary 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 Wells Fargo Bank, National Association, as Custodian of the 245 Park Avenue Mortgage Loan (see Exhibit 33.4)

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

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

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

33.22 KeyBank National Association, as Primary Servicer of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.6)

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

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

33.25 Wells Fargo Bank, National Association, as Custodian of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.4)

33.26 Park Bridge Lender Services LLC, as Operating Advisor of the Del Amo Fashion Center Mortgage Loan (see Exhibit 33.5)

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

33.28 KeyBank National Association, as Primary Servicer of the JW Marriott Chicago Mortgage Loan (see Exhibit 33.6)

33.29 Rialto Capital Advisors, LLC, as Special Servicer of the JW Marriott Chicago Mortgage Loan

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

33.31 Wells Fargo Bank, National Association, as Custodian of the JW Marriott Chicago Mortgage Loan (see Exhibit 33.4)

33.32 Pentalpha Surveillance LLC, as Operating Advisor of the JW Marriott Chicago Mortgage Loan

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

33.34 KeyBank National Association, as Primary Servicer of the Center 78 Mortgage Loan (see Exhibit 33.6)

33.35 Rialto Capital Advisors, LLC, as Special Servicer of the Center 78 Mortgage Loan (see Exhibit 33.29)

33.36 Wells Fargo Bank, National Association, as Trustee of the Center 78 Mortgage Loan (Omitted. See Explanatory Notes.)

33.37 Wells Fargo Bank, National Association, as Custodian of the Center 78 Mortgage Loan (see Exhibit 33.4)

33.38 Pentalpha Surveillance LLC, as Operating Advisor of the Center 78 Mortgage Loan (see Exhibit 33.32)

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

33.40 Wells Fargo Bank, National Association, as Primary Servicer of The District Mortgage Loan (see Exhibit 33.15)

33.41 Rialto Capital Advisors, LLC, as Special Servicer of The District Mortgage Loan (see Exhibit 33.29)

33.42 Wilmington Trust, National Association, as Trustee of The District Mortgage Loan (Omitted. See Explanatory Notes.)

33.43 Wells Fargo Bank, National Association, as Custodian of The District Mortgage Loan (see Exhibit 33.4)

33.44 Pentalpha Surveillance LLC, as Operating Advisor of The District Mortgage Loan (see Exhibit 33.32)

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

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

33.47 KeyBank National Association, as Primary Servicer of the OKC Outlets Mortgage Loan (see Exhibit 33.6)

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

33.49 Wilmington Trust, National Association, as Trustee of the OKC Outlets Mortgage Loan (Omitted. See Explanatory Notes.)

33.50 Wells Fargo Bank, National Association, as Custodian of the OKC Outlets Mortgage Loan (see Exhibit 33.4)

33.51 Park Bridge Lender Services LLC, as Operating Advisor of the OKC Outlets Mortgage Loan (see Exhibit 33.5)

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

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

34.1 Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer

34.2 Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer (see Exhibit 34.1)

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

34.4 Wells Fargo Bank, National Association, as Custodian

34.5 Park Bridge Lender Services LLC, as Operating Advisor

34.6 KeyBank National Association, as Primary Servicer

34.7 Computershare Trust Company, National Association, as Servicing Function Participant for the Certificate Administrator

34.8 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian

34.9 Midland Loan Services, a Division of PNC Bank, National Association, as Primary Servicer of the Great Valley Commerce Center Mortgage Loan (see Exhibit 34.1)

34.10 Midland Loan Services, a Division of PNC Bank, 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 Wells Fargo Bank, National Association, as Custodian of the Great Valley Commerce Center Mortgage Loan (see Exhibit 34.4)

34.13 Park Bridge Lender Services LLC, as Operating Advisor of the Great Valley Commerce Center Mortgage Loan (see Exhibit 34.5)

34.14 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

34.15 Wells Fargo Bank, National Association, as Primary 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 Wells Fargo Bank, National Association, as Custodian of the 245 Park Avenue Mortgage Loan (see Exhibit 34.4)

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

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

34.21 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

34.22 KeyBank National Association, as Primary Servicer of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.6)

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

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

34.25 Wells Fargo Bank, National Association, as Custodian of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.4)

34.26 Park Bridge Lender Services LLC, as Operating Advisor of the Del Amo Fashion Center Mortgage Loan (see Exhibit 34.5)

34.27 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

34.28 KeyBank National Association, as Primary Servicer of the JW Marriott Chicago Mortgage Loan (see Exhibit 34.6)

34.29 Rialto Capital Advisors, LLC, as Special Servicer of the JW Marriott Chicago Mortgage Loan

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

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

34.32 Pentalpha Surveillance LLC, as Operating Advisor of the JW Marriott Chicago Mortgage Loan

34.33 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

34.34 KeyBank National Association, as Primary Servicer of the Center 78 Mortgage Loan (see Exhibit 34.6)

34.35 Rialto Capital Advisors, LLC, as Special Servicer of the Center 78 Mortgage Loan (see Exhibit 34.29)

34.36 Wells Fargo Bank, National Association, as Trustee of the Center 78 Mortgage Loan (Omitted. See Explanatory Notes.)

34.37 Wells Fargo Bank, National Association, as Custodian of the Center 78 Mortgage Loan (see Exhibit 34.4)

34.38 Pentalpha Surveillance LLC, as Operating Advisor of the Center 78 Mortgage Loan (see Exhibit 34.32)

34.39 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

34.40 Wells Fargo Bank, National Association, as Primary Servicer of The District Mortgage Loan (see Exhibit 34.15)

34.41 Rialto Capital Advisors, LLC, as Special Servicer of The District Mortgage Loan (see Exhibit 34.29)

34.42 Wilmington Trust, National Association, as Trustee of The District Mortgage Loan (Omitted. See Explanatory Notes.)

34.43 Wells Fargo Bank, National Association, as Custodian of The District Mortgage Loan (see Exhibit 34.4)

34.44 Pentalpha Surveillance LLC, as Operating Advisor of The District Mortgage Loan (see Exhibit 34.32)

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

34.46 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

34.47 KeyBank National Association, as Primary Servicer of the OKC Outlets Mortgage Loan (see Exhibit 34.6)

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

34.49 Wilmington Trust, National Association, as Trustee of the OKC Outlets Mortgage Loan (Omitted. See Explanatory Notes.)

34.50 Wells Fargo Bank, National Association, as Custodian of the OKC Outlets Mortgage Loan (see Exhibit 34.4)

34.51 Park Bridge Lender Services LLC, as Operating Advisor of the OKC Outlets Mortgage Loan (see Exhibit 34.5)

34.52 Computershare Trust Company, National Association, as Servicing Function Participant for the Custodian (see Exhibit 34.8)

35 Servicer compliance statements.

35.1 Midland Loan Services, a Division of PNC Bank, National Association, as Master Servicer

35.2 Midland Loan Services, a Division of PNC Bank, National Association, as Special Servicer (see Exhibit 35.1)

35.3 Wells Fargo Bank, National Association, as Certificate Administrator

35.4 KeyBank National Association, as Primary Servicer

35.5 Computershare Trust Company, National Association, as Servicing Function Participant for the Certificate Administrator

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

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

35.8 Wells Fargo Bank, National Association, as 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 KeyBank National Association, as Primary Servicer of the Del Amo Fashion Center Mortgage Loan (see Exhibit 35.4)

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

35.12 KeyBank National Association, as Primary Servicer of the JW Marriott Chicago Mortgage Loan (see Exhibit 35.4)

35.13 Rialto Capital Advisors, LLC, as Special Servicer of the JW Marriott Chicago Mortgage Loan

35.14 KeyBank National Association, as Primary Servicer of the Center 78 Mortgage Loan (see Exhibit 35.4)

35.15 Rialto Capital Advisors, LLC, as Special Servicer of the Center 78 Mortgage Loan (see Exhibit 35.13)

35.16 Wells Fargo Bank, National Association, as Primary Servicer of The District Mortgage Loan (see Exhibit 35.8)

35.17 Rialto Capital Advisors, LLC, as Special Servicer of The District Mortgage Loan (see Exhibit 35.13)

35.18 KeyBank National Association, as Primary Servicer of the OKC Outlets Mortgage Loan (see Exhibit 35.4)

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

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

99.2 Mortgage Loan Purchase Agreement, dated as of August 17, 2017, between Société Générale and UBS Commercial Mortgage Securitization Corp. (filed as Exhibit 99.2 to the registrant’s Current Report on Form 8-K filed on August 31, 2017 under Commission File No. 333-207340-03 and incorporated by reference herein)

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

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

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

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

(c) Not Applicable.

SIGNATURES

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

UBS Commercial Mortgage Securitization Corp.
(Depositor)

/s/ Nicholas Galeone

Nicholas Galeone, President

(senior officer in charge of securitization of the depositor)

Date: March 11, 2024

/s/ Andrew Lisa

Andrew Lisa, Director

Date: March 11, 2024