UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-D

ASSET-BACKED ISSUER DISTRIBUTION REPORT

PURSUANT TO SECTION 13 OR 15(d) OF

THE SECURITIES EXCHANGE ACT OF 1934

For the monthly distribution period from:

July 11, 2015 to August 12, 2015

Commission File Number of issuing entity: 333-189017-08

Citigroup Commercial Mortgage Trust 2015-GC29

(Exact name of issuing entity as specified in its charter)

Commission File Number of depositor: 333-189017

Citigroup Commercial Mortgage Securities Inc.

(Exact name of depositor as specified in its charter)

Citigroup Global Markets Realty Corp.

Goldman Sachs Mortgage Company

Rialto Mortgage Finance, LLC

FCRE REL, LLC

(Exact name of sponsor as specified in its charter)

New York	47-3737451 47-3720890 47-6961976
(State or other jurisdiction of incorporation or organization of the issuing entity)	(I.R.S. Employer Identification No.)
c/o Citibank, N.A. 388 Greenwich Street, 14th Floor New York, New York	10013
(Address of principal executive offices of the issuing entity)	(Zip Code)

(212) 816-5693

(Telephone number, including area code)

	Registered/reporting pursuant to (check one)			Name of exchange (If Section 12(b))
Title of class	Section 12(b)	Section 12(g)	Section 15(d)
A-1	¨	¨	x	Not Applicable
A-2	¨	¨	x	Not Applicable
A-3	¨	¨	x	Not Applicable
A-4	¨	¨	x	Not Applicable
A-AB	¨	¨	x	Not Applicable
X-A	¨	¨	x	Not Applicable
X-B	¨	¨	x	Not Applicable
A-S	¨	¨	x	Not Applicable
B	¨	¨	x	Not Applicable
PEZ	¨	¨	x	Not Applicable
C	¨	¨	x	Not Applicable

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  x    No  ¨

PART I – DISTRIBUTION INFORMATION

Item 1. Distribution and Pool Performance Information.

On August 12, 2015, a distribution was made to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC29.

The distribution report is attached as Exhibit 99.1 to this Form 10-D.

No assets securitized by Citigroup Commercial Mortgage Securities Inc. (the “Depositor”) and held by Citigroup Commercial Mortgage Trust 2015-GC29 were the subject of a demand to repurchase or replace for breach of the representations and warranties contained in the underlying transaction documents during the monthly distribution period covered by this distribution report on Form 10-D.

The Depositor most recently filed a Form ABS-15G under Rule 15Ga-1 under the Securities Exchange Act of 1934 (“Rule 15Ga-1”) on February 17, 2015. The CIK number of the Depositor is 0001258361.

Citigroup Global Markets Realty Corp. (“CGMRC”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 17, 2015. The CIK number of CGMRC is 0001541001.

Goldman Sachs Mortgage Company (“GSMC”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on August 14, 2015. The CIK number of GSMC is 0001541502.

Rialto Mortgage Finance, LLC (“Rialto”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 6, 2015. The CIK Number of Rialto is 0001592182.

FCRE REL, LLC (“FCRE”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on August 6, 2015. The CIK number of FCRE is 0001636352.

PART II – OTHER INFORMATION

Item 2. Legal Proceedings.

No information to report for the monthly distribution period covered by this distribution report on Form 10-D.

Item 3. Sales of Securities and Use of Proceeds.

None

Item 4. Defaults Upon Senior Securities.

None

Item 5. Submission of Matters to a Vote of Security Holders.

None

Item 6. Significant Obligors of Pool Assets.

The portfolio of properties securing the Selig Office Portfolio mortgage loan constitutes a significant obligor within the meaning of Item 1101(k)(2) of Regulation AB and as disclosed in the Prospectus Supplement for Citigroup Commercial Mortgage Trust 2015-GC29 filed on April 15, 2015. With respect to the portfolio of properties securing the Selig Office Portfolio mortgage loan, the most recent unaudited net operating income was $15,869,548 from January 1, 2015 through June 30, 2015.

Item 7. Significant Enhancement Provider Information.

None

Item 8. Other Information.

None

Item 9. Exhibits.

(a) The following is a list of documents filed as part of this Form 10-D:

(99.1): Monthly report distributed to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC29, relating to the August 12, 2015 distribution.

(b) The exhibits required to be filed by the Registrant pursuant to this Form 10-D are listed above and in the Exhibit Index that immediately follows the signature page hereof.

SIGNATURES

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 thereunto duly authorized.

Citigroup Commercial Mortgage Securities Inc.

(Depositor)

/s/ Paul Vanderslice

Paul Vanderslice, Vice President

Date: August 26, 2015

EXHIBIT INDEX

Exhibit Number	Description
Exhibit 99.1	Monthly report distributed to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC29, relating to the August 12, 2015 distribution.