UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington D.C. 20549

FORM FOR SUBMISSION OF ELECTRONIC EXHIBITS FOR

ASSET-BACKED SECURITIES

Commission File Number of issuing entity:  333-207132-10

Central Index Key Number of issuing entity:  0001693368

CD 2017-CD3 Mortgage Trust
(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor:  333-207132

Central Index Key Number of depositor:  0001258361

Citigroup Commercial Mortgage Securities Inc.
(Exact name of depositor as specified in its charter)

Richard Simpson (212) 816-5343
(Name and telephone number, including area code, of the person to contact in connection with this filing)

 

INFORMATION TO BE INCLUDED IN THIS FORM

Item 1. File an Asset Data File in accordance with Exhibit 601(b)(102) (17 CFR 229.601(b)(102)).

Item 2. File an Asset Related Document in accordance with Exhibit 601(b)(103) (17 CFR 229.601(b)(103)).

EXHIBIT INDEX

SIGNATURES

The depositor has duly caused this Form to be signed on its behalf by the undersigned hereunto duly authorized.

Citigroup Commercial Mortgage Securities Inc.
(Depositor)