October 15, 2018


Nicholas Galeone
President, Executive Director and Director
UBS Commercial Mortgage Securitization Corp.
1285 Avenue of the Americas
New York, NY 10019

       Re:    UBS Commercial Mortgage Securitization Corp.
              Registration Statement on Form SF-3
              Filed October 10, 2018
              File No. 333-227784

Dear Mr. Galeone:

       This is to advise you that we have not reviewed and will not review your
registration
statement.

        Please refer to Rules 460 and 461 regarding requests for acceleration.
We remind you
that the company and its management are responsible for the accuracy and
adequacy of their
disclosures, notwithstanding any review, comments, action or absence of action
by the staff.

       Please contact Lulu Cheng at 202-551-3811 or me at 202-551-3850 with any
questions.


                                                           Sincerely,

                                                           /s/ Katherine Hsu

                                                           Katherine Hsu
                                                           Office Chief
                                                           Office of Structured
Finance


cc:    Chad Eisenberger, UBS
       Kahn Hobbs, Cadwalader, Wickersham & Taft LLP