UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report: June 29, 2017
(Date of earliest event reported)

UBS Commercial Mortgage Trust 2017-C1

(Central Index Key Number 0001706060)

(Exact name of issuing entity)

UBS AG

(Central Index Key Number 0001685185)

Rialto Mortgage Finance, LLC

(Central Index Key Number 0001592182)

Natixis Real Estate Capital LLC

(Central Index Key Number 0001542256)

Wells Fargo Bank, National Association

(Central Index Key Number 0000740906)

Société Générale

(Central Index Key Number 0001238163)

CIBC Inc.

(Central Index Key Number 0001548567)

(Exact name of sponsor as specified in its charter)

UBS Commercial Mortgage Securitization Corp.

(Central Index Key Number 0001532799)

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code      212-713-2000                                           

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

[_] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[_] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[_] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[_] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 1.01.      Entry into a Material Definitive Agreement.

On June 12, 2017, UBS Commercial Mortgage Securitization Corp. (the “Depositor”) caused the issuance, pursuant to a pooling and servicing agreement, dated as of June 1, 2017 (the “Pooling and Servicing Agreement”), among UBS Commercial Mortgage Securitization Corp. (the “Registrant”), as depositor, Wells Fargo Bank, National Association, as master servicer, CWCapital Asset Management LLC, as special servicer, AEGON USA Realty Advisors, LLC, as Save Mart Portfolio special servicer, Wells Fargo Bank, National Association, as certificate administrator, Wilmington Trust, National Association, as trustee, and Pentalpha Surveillance LLC, as operating advisor and as asset representations reviewer, of UBS Commercial Mortgage Trust 2017-C1, Commercial Mortgage Pass-Through Certificates, Series 2017-C1. The Certificates represent, in the aggregate, the entire beneficial ownership in the UBS Commercial Mortgage Securities Trust 2017-C1 (the “Issuing Entity”), a common law trust fund formed on June 12, 2017 under the laws of the State of New York pursuant to the Pooling and Servicing Agreement. The assets of the Issuing Entity consist primarily of sixty-seven (67) fixed rate mortgage loans (the “Mortgage Loans”) secured by first liens on one hundred thirty-four (134) commercial, multifamily or manufactured housing community properties.

The Mortgage Loan secured by the mortgaged property identified as “Apple Sunnyvale” on Exhibit B to the Pooling and Servicing Agreement (the “Apple Sunnyvale Mortgage Loan”), which is an asset of the Issuing Entity, is part of a whole loan (the “Apple Sunnyvale Whole Loan”) that also includes such Mortgage Loan and one (1) additional pari passu promissory note and one (1) subordinate promissory note, which are not assets of the Issuing Entity. The Apple Sunnyvale Whole Loan is being serviced and administered pursuant to a pooling and servicing agreement, dated as of June 1, 2017 and as to which an executed version is attached here to as Exhibit 4.1 (the “CSAIL 2017-C8 Pooling and Servicing Agreement”), by and among Credit Suisse Commercial Mortgage Securities Corp., as depositor, Wells Fargo Bank, National Association, as master servicer, Midland Loan Services, a Division of PNC Bank, National Association, 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 as asset representations reviewer relating to the CSAIL 2017-C8 securitization transaction into which the related controlling companion loan is deposited.

The terms and conditions of the CSAIL 2017-C8 Pooling and Servicing Agreement applicable to the servicing of the Apple Sunnyvale Mortgage Loan are substantially similar to the terms and conditions of the Pooling and Servicing Agreement applicable to the servicing of the other Mortgage Loans, as described under “Pooling and Servicing Agreement” in the prospectus filed by the Issuing Entity pursuant to Rule 424(b)(2) with respect to the Certificates on June 12, 2017. 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

INDEX TO EXHIBITS