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:

August 13, 2021 to September 13, 2021

Commission File Number of issuing entity: 333-189017-09

Central Index Key Number of issuing entity: 0001643661

Citigroup Commercial Mortgage Trust 2015-GC31

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

Commission File Number of depositor: 333-189017

Central Index Key Number of depositor: 0001258361

Citigroup Commercial Mortgage Securities Inc.

(Exact name of depositor as specified in its charter)

Citigroup Global Markets Realty Corp.

(Central Index Key Number: 0001541001)

Goldman Sachs Mortgage Company

(Central Index Key Number: 0001541502)

LMF Commercial, LLC (f/k/a Rialto Mortgage Finance, LLC)

(Central Index Key Number: 0001592182)

RAIT Funding, LLC

(Central Index Key Number: 0001587045)

KGS-Alpha Real Estate Capital Markets, LLC

(Central Index Key Number: 0001765483)

(Exact names of sponsors as specified in their respective charters)

Richard Simpson (212) 816-5343

(Name and telephone number, including area code, of the person to contact in connection with this filing)

New York

(State or other jurisdiction of incorporation or organization of the issuing entity)

47-4463366

47-4475603

47-7148307

(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)

 

Title of class

   

Registered/reporting pursuant to

(check one)

   

Name of exchange

(If Section 12(b))

    

Section 12(b)

   

Section 12(g)

   

Section 15(d)

   

A-1

    ☐    ☐    ☒    Not Applicable

A-2

    ☐    ☐    ☒    Not Applicable

A-3

    ☐    ☐    ☒    Not Applicable

A-4

    ☐    ☐    ☒    Not Applicable

A-AB

    ☐    ☐    ☒    Not Applicable

X-A

    ☐    ☐    ☒    Not Applicable

A-S

    ☐    ☐    ☒    Not Applicable

B

    ☐    ☐    ☒    Not Applicable

PEZ

    ☐    ☐    ☒    Not Applicable

C

    ☐    ☐    ☒    Not Applicable

D

    ☐    ☐    ☒    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  ☒    No  ☐

PART I – DISTRIBUTION INFORMATION

Item 1. Distribution and Pool Performance Information.

On September 13, 2021, a distribution was made to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC31.

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-GC31 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 9, 2021. 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 9, 2021. 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 13, 2021. The CIK number of GSMC is 0001541502.

LMF Commercial, LLC (f/k/a Rialto Mortgage Finance, LLC) (“LMF”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 9, 2021. The CIK number of LMF is 0001592182.

RAIT Funding, LLC (“RAIT”), one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on February 16, 2021. The CIK number of RAIT is 0001587045.

Brunello Purchaser LLC, the parent of KGS-Alpha Real Estate Capital Markets, LLC, one of the sponsors, most recently filed a Form ABS-15G under Rule 15Ga-1 on January 28, 2021. The CIK number of Brunello Purchaser LLC is 0001765483.

Item 1A. Asset-Level Information.

Not applicable

Item 1B. Asset Representations Reviewer and Investor Communication.

Not applicable

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 property securing the 135 South LaSalle 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-GC31 filed on July 8, 2015. With respect to the property securing the 135 South LaSalle mortgage loan, the most recent unaudited net operating income was $8,939,309 from January 01, 2021 through June 30, 2021. There is no material update at this time.

Item 7. Change in Sponsor Interest in Securities.

None

Item 8. Significant Enhancement Provider Information.

None

Item 9. Other Information.

None

Item 10. 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-GC31, relating to the September 13, 2021 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 precedes the signature page hereof.

EXHIBIT INDEX

 

Exhibit Number    Description
Exhibit 99.1    Monthly report distributed to holders of the certificates issued by Citigroup Commercial Mortgage Trust 2015-GC31, relating to the September 13, 2021 distribution.

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/ Richard Simpson

Richard Simpson, President

Date: September 27, 2021

certstmt_10dccmt15gc312109.htm - Generated by SEC Publisher for SEC Filing
Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31

 

CONTACT INFORMATION  
Depositor Citigroup Commercial Mortgage Securities Inc.
Master Servicer Wells Fargo Bank, National Association
Trustee Deutsche Bank Trust Company Americas
Certificate Administrator Citibank, N.A.
Special Servicer Torchlight Loan Services, LLC
Operating Advisor Pentalpha Surveillance LLC.

 

CONTENTS  
Distribution Summary - Active Certificates 2
Distribution Summary (Factors) 3
Interest Distribution Detail 4
Principal Distribution Detail 5
Reconciliation Detail 6
Other Information 7
Stratification Detail 8
Mortgage Loan Detail 11
NOI Detail 13
Delinquency Loan Detail 15
Appraisal Reduction Detail 17
Loan Modification Detail 19
Specially Serviced Loan Detail 21
Unscheduled Principal Detail 26
Liquidated Loan Detail 28
CREFC Legends 30

 

Deal Contact: Danny Lee Citibank, N.A.
  danny1.lee@citi.com Agency and Trust
  Tel: (212) 816-4936 388 Greenwich Street, 14th Floor
    New York, NY 10013

 

Reports Available at sf.citidirect.com Page 1 of 30 © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Distribution Summary - Active Certificates
DISTRIBUTION IN DOLLARS  

 

      Prior   Pass-   Accrual                                   Current
  Original   Principal   Through   Day Count   Accrual   Interest   Principal   PPP and YM     Total   Deferred   Realized     Principal
Class Balance   Balance   Rate   Fraction   Dates   Distributed   Distributed   Distributed     Distributed   Interest   Loss     Balance
(1) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9 ) (10)= (7 +8+9) (11 ) (12 ) (13)= (3-8+11-12)
 
Class A-1 28,330,000.00   0.00   1.637000 % -   -   0.00   0.00   0.00     0.00   0.00   0.00     0.00
Class A-2 2,298,000.00   0.00   3.084000 % -   -   0.00   0.00   0.00     0.00   0.00   0.00     0.00
Class A-3 160,000,000.00   157,667,628.12   3.497000 % 30/360   08/01 - 08/31   459,469.75   1,973,976.82   34,275.66     2,467,722.23   0.00   0.00     155,693,651.30
Class A-4 268,724,000.00   268,724,000.00   3.762000 % 30/360   08/01 - 08/31   842,449.74   0.00   0.00     842,449.74   0.00   0.00     268,724,000.00
Class A-AB 46,974,000.00   36,702,951.89   3.431000 % 30/360   08/01 - 08/31   104,939.86   1,145,267.99   19,510.33     1,269,718.18   0.00   0.00     35,557,683.90
Class A-S 58,763,000.00   58,763,000.00   4.186844 % 30/360   08/01 - 08/31   205,026.21   0.00   0.00     205,026.21   0.00   0.00     58,763,000.00
Class B 42,871,000.00   42,871,000.00   4.187844 % 30/360   08/01 - 08/31   149,614.23   0.00   0.00     149,614.23   0.00   0.00     42,871,000.00
Class C 33,852,000.00   33,852,000.00   4.187844 % 30/360   08/01 - 08/31   118,139.09   0.00   0.00     118,139.09   0.00   0.00     33,852,000.00
Class D 24,284,000.00   24,284,000.00   4.187844 % 30/360   08/01 - 08/31   84,748.01   0.00   0.00     84,748.01   0.00   0.00     24,284,000.00
Class E 11,000,000.00   11,000,000.00   4.187844 % 30/360   08/01 - 08/31   38,388.57   0.00   0.00     38,388.57   0.00   0.00     11,000,000.00
Class F 14,864,000.00   14,864,000.00   4.187844 % 30/360   08/01 - 08/31   51,873.43   0.00   0.00     51,873.43   0.00   0.00     14,864,000.00
Class G 12,231,000.00   12,231,000.00   4.187844 % 30/360   08/01 - 08/31   42,684.60   0.00   0.00     42,684.60   0.00   0.00     12,231,000.00
Class H 19,132,869.00   18,039,178.11   4.187844 % 30/360   08/01 - 08/31   57,112.02   0.00   0.00     57,112.02   0.00   0.00     18,039,178.11
Class R 0.00   0.00   0.000000 % -   -   0.00   0.00   0.00     0.00   0.00   0.00     0.00
Class S 0.00   0.00   0.000000 % -   -   0.00   0.00   0.00     0.00   0.00   0.00     0.00
Totals 723,323,869.00   678,998,758.12               2,154,445.51   3,119,244.81   53,785.99     5,327,476.31   0.00   0.00     675,879,513.31
Notional Classes                                                  
Class X-A 565,089,000.00   521,857,580.01   0.481349 % 30/360   08/01 - 08/31   209,329.73   0.00   18,567.90     227,897.63   0.00   0.00     518,738,335.20
 
Non-Active Exchangeable Certificates                                            
Class PEZ 135,486,000.00   135,486,000.00   0.000000 % 30/360   08/01 - 08/31   0.00   0.00   0.00     0.00   0.00   0.00     135,486,000.00

 

Reports Available at sf.citidirect.com Page 2 of 30 © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Distribution Summary (Factors)
PER $1,000 OF ORIGINAL BALANCE  

 

          Prior                           Current
      Record   Principal   Interest   Principal   PPP and YM   Total   Deferred       Principal
Class CUSIP   Date   Balance   Distributed   Distributed   Distributed   Distributed   Interest   Realized Loss   Balance
        (3)/ (2) x 1000 (7)/ (2) x 1000 (8)/ (2) x 1000 (9)/ (2) x 1000 (10)/ (2) x 1000 (11)/ (2) x 1000 (12)/ (2) x 1000 (14)/ (2) x 1000
 
Class A-1 17323 YAA7 8/31/2021   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000
Class A-2 17323 YAB5 8/31/2021   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000
Class A-3 17323 YAC3 8/31/2021   985.422676   2.871686   12.337355   0.214223   15.423264   0.000000   0.000000   973.085321
Class A-4 17323 YAD1 8/31/2021   1,000.000000   3.135000   0.000000   0.000000   3.135000   0.000000   0.000000   1,000.000000
Class A-AB 17323 YAE9 8/31/2021   781.346104   2.233999   24.380891   0.415343   27.030233   0.000000   0.000000   756.965213
Class A-S 17323 YAF6 8/31/2021   1,000.000000   3.489036   0.000000   0.000000   3.489036   0.000000   0.000000   1,000.000000
Class B 17323 YAG4 8/31/2021   1,000.000000   3.489870   0.000000   0.000000   3.489870   0.000000   0.000000   1,000.000000
Class C 17323 YAH2 8/31/2021   1,000.000000   3.489870   0.000000   0.000000   3.489870   0.000000   0.000000   1,000.000000
Class D 17323 YAJ8 8/31/2021   1,000.000000   3.489870   0.000000   0.000000   3.489870   0.000000   0.000000   1,000.000000
Class E 17323 YAN9 8/31/2021   1,000.000000   3.489870   0.000000   0.000000   3.489870   0.000000   0.000000   1,000.000000
Class F 17323 YAQ2 8/31/2021   1,000.000000   3.489870   0.000000   0.000000   3.489870   0.000000   0.000000   1,000.000000
Class G 17323 YAS8 8/31/2021   1,000.000000   3.489870   0.000000   0.000000   3.489870   0.000000   0.000000   1,000.000000
Class H 17323 YAU3 8/31/2021   942.837068   2.985021   0.000000   0.000000   2.985021   0.000000   0.000000   942.837068
Class R 17323 YAY5 8/31/2021   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000
Class S 17323 YAW9 8/31/2021   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000   0.000000
Class X-A 17323 YAL3 8/31/2021   923.496263   0.370437   0.000000   0.032858   0.403295   0.000000   0.000000   917.976346

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Interest Distribution Detail
DISTRIBUTION IN DOLLARS    

 

  Prior   Pass-   Accrual Optimal   Prior   Interest on   Non-Recov.                 Current
  Principal   Through   Day Accrued   Unpaid   Prior Unpaid   Interest     Interest Deferred   Interest     Unpaid
Class Balance   Rate   Count Interest   Interest   Interest   Shortfall     Due Interest   Distributed     Interest
(1) (2 ) (3 ) Fraction (6 ) (7 ) (8 ) (9 ) (10)= (6)+(7)+(8)-(9) (11 ) (12 ) (13)= (10)-(11)-(12)
Class A-1 0.00   1.637000 % - 0.00   0.00   0.00   0.00     0.00 0.00   0.00     0.00
Class A-2 0.00   3.084000 % - 0.00   0.00   0.00   0.00     0.00 0.00   0.00     0.00
Class A-3 157,667,628.12   3.497000 % 30/360 459,469.75   0.00   0.00   0.00     459,469.75 0.00   459,469.75     0.00
Class A-4 268,724,000.00   3.762000 % 30/360 842,449.74   0.00   0.00   0.00     842,449.74 0.00   842,449.74     0.00
Class A-AB 36,702,951.89   3.431000 % 30/360 104,939.86   0.00   0.00   0.00     104,939.86 0.00   104,939.86     0.00
Class A-S 58,763,000.00   4.186844 % 30/360 205,026.28   0.00   0.00   0.00     205,026.28 0.00   205,026.21     0.07
Class B 42,871,000.00   4.187844 % 30/360 149,614.23   0.00   0.00   0.00     149,614.23 0.00   149,614.23     0.00
Class C 33,852,000.00   4.187844 % 30/360 118,139.09   0.00   0.00   0.00     118,139.09 0.00   118,139.09     0.00
Class D 24,284,000.00   4.187844 % 30/360 84,748.01   0.00   0.00   0.00     84,748.01 0.00   84,748.01     0.00
Class E 11,000,000.00   4.187844 % 30/360 38,388.57   0.00   0.00   0.00     38,388.57 0.00   38,388.57     0.00
Class F 14,864,000.00   4.187844 % 30/360 51,873.43   0.00   0.00   0.00     51,873.43 0.00   51,873.43     0.00
Class G 12,231,000.00   4.187844 % 30/360 42,684.60   0.00   0.00   0.00     42,684.60 0.00   42,684.60     0.00
Class H 18,039,178.11   4.187844 % 30/360 62,954.39   166,215.64   580.07   0.00     229,750.10 0.00   57,112.02     172,638.08
Class R 0.00   0.000000 % - 0.00   0.00   0.00   0.00     0.00 0.00   0.00     0.00
Class S 0.00   0.000000 % - 0.00   0.00   0.00   0.00     0.00 0.00   0.00     0.00
Totals 678,998,758.12         2,160,287.95   166,215.64   580.07   0.00     2,327,083.66 0.00   2,154,445.51     172,638.15
Notional Classes                                          
Class X-A 521,857,580.01   0.481349 % 30/360 209,329.73   0.00   0.00   0.00     209,329.73 0.00   209,329.73     0.00

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Principal Distribution Detail
DISTRIBUTION IN DOLLARS  

 

      Prior   Scheduled   Unscheduled       Current   Current     Current Cumulative Original   Current   Original   Current  
  Original   Principal   Principal   Principal   Balance   Realized   Principal     Principal Realized   Class   Class   Credit   Credit  
Class Balance   Balance   Distribution   Distribution   Change   Loss   Recoveries     Balance Loss   (%)   (%)   Support Support  
(1) (2 ) (3 ) (4 ) (5 ) (6 ) (7 ) (8 ) (9)= (3)-(4)-(5)+(6)-(7)+(8) (10 ) (11 ) (12 ) (13 ) (14 )
 
Class A-1 28,330,000.00   0.00   0.00   0.00   0.00   0.00   0.00     0.00 0.00   3.92 % 0.00 % 30.00 % N/A  
Class A-2 2,298,000.00   0.00   0.00   0.00   0.00   0.00   0.00     0.00 0.00   0.32 % 0.00 % 30.00 % N/A  
Class A-3 160,000,000.00   157,667,628.12   1,973,976.82   0.00   0.00   0.00   0.00     155,693,651.30 0.00   22.12 % 23.04 % 30.00 % 31.94 %
Class A-4 268,724,000.00   268,724,000.00   0.00   0.00   0.00   0.00   0.00     268,724,000.00 0.00   37.15 % 39.76 % 30.00 % 31.94 %
Class A-AB 46,974,000.00   36,702,951.89   1,145,267.99   0.00   0.00   0.00   0.00     35,557,683.90 0.00   6.49 % 5.26 % 30.00 % 31.94 %
Class A-S 58,763,000.00   58,763,000.00   0.00   0.00   0.00   0.00   0.00     58,763,000.00 0.00   8.12 % 8.69 % 21.88 % 23.25 %
Class B 42,871,000.00   42,871,000.00   0.00   0.00   0.00   0.00   0.00     42,871,000.00 0.00   5.93 % 6.34 % 15.95 % 16.91 %
Class C 33,852,000.00   33,852,000.00   0.00   0.00   0.00   0.00   0.00     33,852,000.00 0.00   4.68 % 5.01 % 11.27 % 11.90 %
Class D 24,284,000.00   24,284,000.00   0.00   0.00   0.00   0.00   0.00     24,284,000.00 0.00   3.36 % 3.59 % 7.91 % 8.31 %
Class E 11,000,000.00   11,000,000.00   0.00   0.00   0.00   0.00   0.00     11,000,000.00 0.00   1.52 % 1.63 % 6.39 % 6.68 %
Class F 14,864,000.00   14,864,000.00   0.00   0.00   0.00   0.00   0.00     14,864,000.00 0.00   2.06 % 2.20 % 4.34 % 4.48 %
Class G 12,231,000.00   12,231,000.00   0.00   0.00   0.00   0.00   0.00     12,231,000.00 0.00   1.69 % 1.81 % 2.65 % 2.67 %
Class H 19,132,869.00   18,039,178.11   0.00   0.00   0.00   0.00   0.00     18,039,178.11 1,093,690.89   2.65 % 2.67 % 0.00 % 0.00 %
Totals 723,323,869.00   678,998,758.12   3,119,244.81   0.00   0.00   0.00   0.00     675,879,513.31 1,093,690.89   100.00 % 100.00 %        

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Reconciliation Detail

 

SOURCE OF FUNDS
 
Interest Funds Available    
Scheduled Interest 2,379,980.47  
Prepayment Interest Shortfall 0.00  
Interest Adjustments 0.00  
ASER Amount 0.00  
Realized Loss in Excess of Principal Balance 0.00  
Total Interest Funds Available:   2,379,980.47
Principal Funds Available    
Scheduled Principal 785,647.58  
Unscheduled Principal Collections 2,333,597.23  
Repurchased Principal 0.00  
Substitution Principal 0.00  
Other Principal 0.00  
Total Principal Funds Available:   3,119,244.81
Other Funds Available    
Yield Maintenance Charges 0.00  
Withdrawal of Withheld Amounts from the Interest Reserve Account 0.00  
Deposit of Withheld Amounts to the Interest Reserve Account 0.00  
Total Other Funds Available:   0.00
Total Funds Available   5,499,225.28

 

ALLOCATION OF FUNDS
 
Scheduled Fees    
Servicing Fee 7,322.41  
Trustee/Certificate Administrator Fee 1,987.93  
Operating Advisor Fee 760.10  
CREFC® Intellectual Property Royalty License Fee 292.35  
Total Scheduled Fees:   10,362.79
Additional Fees, Expenses, etc.    
Additional Servicing Fee 0.00  
Special Servicing Fee 5,842.44  
Work-out Fee 0.00  
Liquidation Fee 0.00  
Trust Fund Expenses 0.00  
Trust Advisor Expenses 0.00  
Reimbursement of Interest on Advances to the Servicer 0.00  
Borrower Reimbursable Trust Fund Expenses 0.00  
Other Expenses 0.00  
Total Additional Fees, Expenses, etc.:   5,842.44
Distributions    
Interest Distribution 2,363,775.24  
Principal Distribution 3,119,244.81  
Yield Maintenance Charge Distribution 0.00  
Total Distributions:   5,483,020.05
Total Funds Allocated   5,499,225.28

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Other Information

 

Interest Reserve Account Information    
Beginning Interest Reserve Account Balance 0.00  
Deposit of Withheld Amounts to the Interest Reserve Account 0.00  
Withdrawal of Withheld Amounts from the Interest Reserve Account 0.00  
Ending Interest Reserve Account Balance 0.00  
 
Excess Liquidation Proceeds Reserve Account Information    
Beginning Excess Liquidation Proceeds Reserve Account Balance 0.00  
Deposit to the Excess Liquidation Proceeds Reserve Account 0.00  
Withdrawal from the Excess Liquidation Proceeds Reserve Account 0.00  
Ending Excess Liquidation Proceeds Reserve Account Balance 0.00  
 
Collateral Information    
% of Cut-Off Principal Balance Outstanding 93.440787 %
 
Controlling Class Information    
Controlling Class is Class H.    
The Controlling Class Representative is Torchlight Investors, LLC    
 
There Are No Disclosable Special Servicer Fees.    

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Stratification Detail

 

Ending Scheduled Balance
 
Ending Sched # of Ending Sched % of Agg     Wtd Avg
Balance Loans Balance Balance WAC WAM DSCR
 
0 or Less 2 0.00 0.00 0.0000 0 0.000000
1 to 5,000,000 16 56,864,897.55 8.41 4.4373 44 1.937361
5,000,001 to 10,000,000 14 93,498,304.08 13.83 4.2979 44 2.103326
10,000,001 to 15,000,000 7 82,801,846.38 12.25 4.3153 44 0.963855
15,000,001 to 20,000,000 1 18,288,372.54 2.71 4.4200 41 1.330400
20,000,001 to 25,000,000 3 65,418,384.89 9.68 4.0954 45 2.209463
25,000,001 to 30,000,000 3 81,694,693.35 12.09 4.2300 45 1.669697
30,000,001 to 35,000,000 0 0.00 0.00 0.0000 0 0.000000
35,000,001 to 40,000,000 0 0.00 0.00 0.0000 0 0.000000
40,000,001 to 45,000,000 1 41,831,647.51 6.19 4.1300 45 1.477300
45,000,001 to 50,000,000 0 0.00 0.00 0.0000 0 0.000000
50,000,001 to 55,000,000 0 0.00 0.00 0.0000 0 0.000000
55,000,001 to 60,000,000 0 0.00 0.00 0.0000 0 0.000000
60,000,001 to 65,000,000 1 63,481,367.01 9.39 4.0975 44 1.452900
65,000,001 to 70,000,000 0 0.00 0.00 0.0000 0 0.000000
70,000,001 to 75,000,000 1 72,000,000.00 10.65 3.9085 43 2.376900
75,000,001 to 80,000,000 0 0.00 0.00 0.0000 0 0.000000
80,000,001 to 85,000,000 0 0.00 0.00 0.0000 0 0.000000
85,000,001 to 90,000,000 0 0.00 0.00 0.0000 0 0.000000
90,000,001 or Greater 1 100,000,000.00 14.80 3.2950 104 4.940700
Totals 50 675,879,513.31 100.00 4.0682 53 2.235823
 
 
 
 
(When current DSCR is not available, the most currently provided DSCR will be used.)      

 

State
 
    # of Ending Sched % of Agg     Wtd Avg
State   Loans Balance Balance WAC WAM DSCR
 
California   4 95,687,109.92 14.16 4.1823 45 2.010259
Colorado   1 2,871,728.90 0.42 4.3100 45 1.555000
Florida   6 37,701,963.54 5.58 4.3796 45 1.683722
Hawaii   1 9,000,000.00 1.33 3.9300 45 4.562500
Iowa   1 3,340,072.87 0.49 4.3900 45 1.815600
Illinois   1 100,000,000.00 14.80 3.2950 104 4.940700
JN   1 26,957,372.90 3.99 4.4100 45 1.394400
Kansas   1 5,421,097.46 0.80 4.4900 45 1.748100
Louisiana   1 8,132,879.91 1.20 4.1730 44 1.133900
Maryland   1 12,492,421.14 1.85 3.9970 44 1.196100
Michigan   4 15,616,030.64 2.31 4.4909 44 2.278174
Minnesota   1 10,861,430.72 1.61 4.6500 41 -2.615600
NB   1 10,394,102.87 1.54 4.4100 45 1.217200
North Carolina   1 4,019,976.65 0.59 4.4000 44 1.390200
New Jersey   1 2,191,473.12 0.32 4.7700 42 2.444800
Nevada   1 5,770,634.55 0.85 4.1905 38 3.506400
Ohio   2 2,214,476.96 0.33 4.7000 44 1.911400
Oklahoma   2 32,670,634.56 4.83 4.0001 44 1.662379
Oregon   1 10,478,252.68 1.55 4.1540 45 2.163600
Pennsylvania   1 6,387,642.75 0.95 4.3000 45 1.445500
Rhode Island   1 5,155,000.00 0.76 4.1400 45 1.841700
South Carolina   1 2,898,397.06 0.43 4.7200 45 2.101300
Texas   6 104,601,487.07 15.48 4.1479 44 1.508831
Various   9 161,015,327.04 23.82 4.1331 43 2.009509
  Totals 50 675,879,513.31 100.00 4.0682 53 2.235823

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Stratification Detail

 

Seasoning
 
  # of Ending Sched % of Agg     Wtd Avg
Seasoning Loans Balance Balance WAC WAM DSCR
 
12 Months or Less 0 0.00 0.00 0.0000 0 0.000000
13 to 24 Months 1 100,000,000.00 14.80 3.2950 104 4.940700
25 to 36 Months 0 0.00 0.00 0.0000 0 0.000000
37 to 48 Months 0 0.00 0.00 0.0000 0 0.000000
49 Months or Greater 49 575,879,513.31 85.20 4.2024 44 1.766128
Totals 50 675,879,513.31 100.00 4.0682 53 2.235823

 

Property Type
 
Property   # of Ending Sched % of Agg     Wtd Avg
Type   Loans Balance Balance WAC WAM DSCR
 
Other   9 161,015,327.04 23.82 4.1331 43 2.009509
Multifamily   10 81,253,815.36 12.02 4.3239 44 1.784140
Retail   12 94,870,426.51 14.04 4.2903 45 1.907092
Industrial   1 5,558,325.82 0.82 4.2800 45 1.841300
Office   7 184,765,267.49 27.34 3.6624 77 3.463643
Mixed Use   4 110,185,381.23 16.30 4.1536 44 1.539215
Lodging   3 24,127,262.49 3.57 4.5061 43 -0.468015
Self Storage   4 14,103,707.37 2.09 4.1741 45 3.771183
  Totals 50 675,879,513.31 100.00 4.0682 53 2.235823

 

Debt Service Coverage Ratio
 
Debt Service # of Ending Sched % of Agg     Wtd Avg
Coverage Ratio Loans Balance Balance WAC WAM DSCR
 
1.250 or Less 9 78,652,640.56 11.64 4.3756 44 0.625950
1.251 to 1.500 8 191,358,920.26 28.31 4.2306 44 1.417202
1.501 to 1.750 2 8,292,826.36 1.23 4.4277 45 1.681231
1.751 to 2.000 15 131,019,790.25 19.39 4.2678 44 1.858261
2.001 to 2.250 4 25,674,017.51 3.80 4.2275 45 2.151802
2.251 to 2.500 6 91,568,551.58 13.55 3.9732 43 2.369458
2.501 to 2.750 2 12,342,132.24 1.83 4.2123 45 2.583623
2.751 to 3.000 0 0.00 0.00 0.0000 0 0.000000
3.001 to 3.250 0 0.00 0.00 0.0000 0 0.000000
3.251 to 3.500 1 22,200,000.00 3.28 3.9010 45 3.326200
3.501 to 3.750 1 5,770,634.55 0.85 4.1905 38 3.506400
3.751 to 4.000 0 0.00 0.00 0.0000 0 0.000000
4.001 or Greater 2 109,000,000.00 16.13 3.3474 99 4.909472
Totals 50 675,879,513.31 100.00 4.0682 53 2.235823
 
 
(When current DSCR is not available, the most currently provided DSCR will be used.)      

 

Loan Rate
 
Loan   # of Ending Sched % of Agg     Wtd Avg
Rate (%)   Loans Balance Balance WAC WAM DSCR
 
4.00 or Less   10 266,337,589.42 39.41 3.6889 66 3.383807
4.01 to 4.25   9 165,440,393.03 24.48 4.1256 44 1.575773
4.26 to 4.50   20 185,249,024.24 27.41 4.3689 45 1.609610
4.51 to 4.75   9 47,246,224.29 6.99 4.6380 43 0.687012
4.76 to 5.00   2 11,606,282.33 1.72 4.8349 44 1.600684
5.01 to 5.25   0 0.00 0.00 0.0000 0 0.000000
5.26 to 5.50   0 0.00 0.00 0.0000 0 0.000000
5.51 to 5.75   0 0.00 0.00 0.0000 0 0.000000
5.76 to 6.00   0 0.00 0.00 0.0000 0 0.000000
6.01 to 6.25   0 0.00 0.00 0.0000 0 0.000000
6.26 to 6.50   0 0.00 0.00 0.0000 0 0.000000
6.51 to 6.75   0 0.00 0.00 0.0000 0 0.000000
6.76 to 7.00   0 0.00 0.00 0.0000 0 0.000000
7.01 or Greater   0 0.00 0.00 0.0000 0 0.000000
  Totals 50 675,879,513.31 100.00 4.0682 53 2.235823

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Stratification Detail

 

Anticipated Remaining Term
 
Anticipated # of Ending Sched % of Agg     Wtd Avg
Remaining Term Loans Balance Balance WAC WAM DSCR
 
60 Months or Less 49 575,879,513.31 85.20 4.2024 44 1.766128
61 to 90 Months 0 0.00 0.00 0.0000 0 0.000000
91 Months or Greater 1 100,000,000.00 14.80 3.2950 104 4.940700
Totals 50 675,879,513.31 100.00 4.0682 53 2.235823
 
 
(When current DSCR is not available, the most currently provided DSCR will be used.)      

 

Remaining Amortization Term
 
Remaining # of Ending Sched % of Agg     Wtd Avg
Amortization Term Loans Balance Balance WAC WAM DSCR
 
240 Months or Less 9 217,478,320.01 32.18 3.6557 71 3.697831
241 to 270 Months 0 0.00 0.00 0.0000 0 0.000000
271 to 300 Months 41 458,401,193.30 67.82 4.2639 44 1.542205
301 Months or Greater 0 0.00 0.00 0.0000 0 0.000000
Totals 50 675,879,513.31 100.00 4.0682 53 2.235823

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Mortgage Loan Detail

 

    Prop               Neg Beginning Ending Paid Appraisal Appraisal Payment Workout   Mod  
Loan   Type     Interest Principal Gross   Maturity Am Scheduled Scheduled Through Reduction Reduction Status Strategy   Type  
Number OMCR (1) City State Payment Payment Coupon   Date Flag Balance Balance Date Date Amount (2 ) (3 ) (4 )
 
304101385 001 OF Chicago IL 283,736.11 0.00 3.29500 % 5/6/30 N 100,000,000.00 100,000,000.00 9/6/21 N/A 0.00 0   0   0  
304140002 002 N/A Various Various 242,327.00 0.00 3.90850 % 4/6/25 N 72,000,000.00 72,000,000.00 9/6/21 N/A 0.00 0   0   0  
304140003 003 MU Dallas TX 224,423.15 123,375.27 4.09750 % 5/6/25 N 63,604,742.28 63,481,367.01 9/6/21 N/A 0.00 0   0   0  
304101400 004 OF Pasadena CA 148,964.18 54,710.73 4.13000 % 6/6/25 N 41,886,358.24 41,831,647.51 9/6/21 N/A 0.00 0   0   0  
304140005 005 OF Oklahoma City OK 91,110.85 46,260.57 3.93500 % 5/1/25 N 26,888,475.53 26,842,214.96 9/1/21 N/A 0.00 0   0   0  
304101392 006 N/A Various Various 104,408.19 42,272.60 4.34000 % 6/6/25 N 27,937,378.09 27,895,105.49 9/6/21 N/A 0.00 0   0   0  
300571327 007 MF Pine Hill JN 102,504.93 35,366.81 4.41000 % 6/6/25 N 26,992,739.71 26,957,372.90 9/6/21 N/A 0.00 0   0   0  
304140008 008 MU Orinda CA 82,060.54 29,995.54 4.27900 % 6/6/25 N 22,270,648.74 22,240,653.20 9/6/21 N/A 0.00 0   0   0  
304140009 009 MU Sugar Land TX 74,305.88 35,465.76 4.10650 % 6/6/25 N 21,013,197.45 20,977,731.69 9/6/21 N/A 0.00 0   0   0  
304140010 010 RT San Diego CA 74,574.12 0.00 3.90100 % 6/6/25 N 22,200,000.00 22,200,000.00 9/6/21 N/A 0.00 0   0   0  
300571310 011 N/A Various Various 69,735.71 33,664.55 4.42000 % 2/6/25 N 18,322,037.09 18,288,372.54 9/6/21 N/A 0.00 0   0   0  
304101390 012 N/A Various Various 53,406.23 22,353.83 4.42000 % 6/6/25 N 14,031,704.45 14,009,350.62 9/6/21 N/A 0.00 0   0   0  
300571323 013 RT Port Charlotte FL 53,644.26 21,027.41 4.58000 % 6/6/25 N 13,601,869.06 13,580,841.65 9/6/21 N/A 0.00 0   0   0  
304140014 014 RT Hagerstown MD 43,082.15 24,686.26 3.99700 % 5/6/25 N 12,517,107.40 12,492,421.14 9/6/21 N/A 0.00 0   0   0  
304101380 015 N/A Various Various 37,440.19 21,876.96 3.95000 % 5/6/25 N 11,007,323.66 10,985,446.70 9/6/21 N/A 0.00 0   0   0  
304140016 016 LO Bloomington MN 43,569.44 19,596.07 4.65000 % 2/6/25 N 10,881,026.79 10,861,430.72 8/6/21 N/A 0.00 B   6   8  
304101397 017 LO Omaha NB 39,534.71 16,616.69 4.41000 % 6/6/25 N 10,410,719.56 10,394,102.87 9/6/21 N/A 0.00 0   8   8  
304140018 018 MF Tigard OR 37,533.18 14,504.78 4.15400 % 6/6/25 N 10,492,757.46 10,478,252.68 9/6/21 N/A 0.00 0   0   0  
301461017 019 RT Temecula CA 39,378.04 13,918.83 4.85000 % 5/6/25 N 9,428,728.04 9,414,809.21 9/6/21 N/A 0.00 0   0   0  
304101399 020 SS Kaneohe HI 30,457.50 0.00 3.93000 % 6/6/25 N 9,000,000.00 9,000,000.00 9/6/21 N/A 0.00 0   0   0  
304140021 021 MF Lafayette LA 29,277.26 14,592.57 4.17300 % 5/6/25 N 8,147,472.48 8,132,879.91 9/6/21 N/A 0.00 0   0   0  
304101389 022 OF Coral Gables FL 27,009.59 15,698.76 3.95000 % 6/6/25 N 7,940,754.45 7,925,055.69 9/6/21 N/A 0.00 0   0   0  
304101398 023 MF DeWitt MI 28,139.96 11,201.98 4.38000 % 6/6/25 N 7,460,883.29 7,449,681.31 9/6/21 N/A 0.00 0   0   0  
304140024 024 RT Shippensburg PA 23,696.21 11,934.53 4.30000 % 6/1/25 N 6,399,577.28 6,387,642.75 9/1/21 N/A 0.00 0   0   0  
304101391 025 RT Houston TX 22,940.26 9,650.76 4.25000 % 6/6/25 N 6,268,305.32 6,258,654.56 9/6/21 N/A 0.00 0   0   0  
300571333 026 MF Deer Park TX 22,487.83 9,221.53 4.31000 % 6/6/25 N 6,059,140.08 6,049,918.55 9/6/21 N/A 0.00 0   0   0  
304140027 027 MF Stillwater OK 21,616.74 9,560.16 4.30000 % 5/6/25 N 5,837,979.76 5,828,419.60 9/6/21 N/A 0.00 0   0   0  

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Mortgage Loan Detail

 

    Prop               Neg Beginning Ending Paid Appraisal Appraisal Payment Workout   Mod  
Loan   Type     Interest Principal Gross   Maturity Am Scheduled Scheduled Through Reduction Reduction Status Strategy   Type  
Number OMCR (1) City State Payment Payment Coupon   Date Flag Balance Balance Date Date Amount (2 ) (3 ) (4 )
 
304140029 029 IN Doral FL 20,519.07 9,102.80 4.28000 % 6/1/25 N 5,567,428.62 5,558,325.82 9/1/21 N/A 0.00 0   0   0  
304140030 030 MF Reno NV 20,852.00 7,967.31 4.19050 % 11/6/24 N 5,778,601.86 5,770,634.55 9/6/21 N/A 0.00 0   0   0  
300571332 031 RT Overland Park KS 20,993.08 8,537.35 4.49000 % 6/6/25 N 5,429,634.81 5,421,097.46 9/6/21 N/A 0.00 0   0   0  
300571331 032 N/A Various Various 20,770.63 7,817.73 4.68000 % 3/6/25 N 5,154,002.40 5,146,184.67 9/6/21 N/A 0.00 0   0   0  
304140033 033 OF Troy MI 18,962.03 8,234.91 4.69000 % 2/6/25 N 4,695,186.73 4,686,951.82 9/6/21 N/A 0.00 0   0   0  
304140034 034 RT North Smithfield RI 18,377.58 0.00 4.14000 % 6/1/25 N 5,155,000.00 5,155,000.00 9/1/21 N/A 0.00 0   13   0  
304140035 035 N/A Various Various 16,694.65 7,052.33 3.95700 % 6/6/25 N 4,899,503.26 4,892,450.93 9/6/21 N/A 0.00 0   0   0  
301461015 036 N/A Various Various 16,831.19 8,177.33 4.39000 % 6/6/25 N 4,452,368.30 4,444,190.97 9/6/21 N/A 0.00 0   0   0  
300571328 037 RT Lakeland FL 17,274.62 7,786.42 4.58000 % 6/6/25 N 4,380,098.50 4,372,312.08 9/6/21 N/A 0.00 0   0   0  
304140038 038 MF Kingsville TX 16,126.78 7,132.18 4.30000 % 5/6/25 N 4,355,318.11 4,348,185.93 9/6/21 N/A 0.00 0   0   0  
304140039 039 RT Winston-Salem NC 15,259.38 7,425.09 4.40000 % 5/6/25 N 4,027,401.74 4,019,976.65 9/6/21 N/A 0.00 0   0   0  
304101396 040 RT Tallahassee FL 12,758.73 14,213.63 4.40000 % 6/6/25 N 3,367,407.68 3,353,194.05 9/6/21 N/A 0.00 0   0   0  
304140041 041 MU Mesquite TX 14,011.62 6,121.60 4.66000 % 6/1/25 N 3,491,750.93 3,485,629.33 9/1/21 N/A 0.00 0   0   0  
304101386 042 N/A Various Various 12,009.79 6,462.14 4.15000 % 5/6/25 N 3,360,687.26 3,354,225.12 9/6/21 N/A 0.00 0   0   0  
304101387 043 OF Ann Arbor MI 13,382.60 5,150.84 4.46000 % 6/6/25 N 3,484,548.35 3,479,397.51 9/6/21 N/A 0.00 0   0   0  
304140044 044 MF Cedar Rapids IA 12,646.66 5,359.47 4.39000 % 6/6/25 N 3,345,432.34 3,340,072.87 9/6/21 N/A 0.00 0   0   0  
304140045 045 MF North Charleston SC 11,810.92 7,514.45 4.72000 % 6/1/25 N 2,905,911.51 2,898,397.06 9/1/21 N/A 0.00 0   0   0  
304101407 046 LO Eagle CO 10,687.22 7,846.29 4.31000 % 6/6/25 N 2,879,575.19 2,871,728.90 9/6/21 N/A 0.00 0   0   0  
300571326 047 SS Eustis FL 11,253.74 4,922.18 4.48000 % 6/6/25 N 2,917,156.43 2,912,234.25 9/6/21 N/A 0.00 0   0   0  
304101372 048 SS Taylor MI 9,400.85 2,337,711.65 4.67000 % 5/6/22 N 2,337,711.65 0.00 9/6/21 N/A 0.00 0   0   0  
304101388 049 RT Dover OH 8,978.20 3,884.02 4.70000 % 5/6/25 N 2,218,360.98 2,214,476.96 9/6/21 N/A 0.00 0   8   0  
300571324 050 SS Hammonton NJ 9,014.92 3,272.14 4.77000 % 3/6/25 N 2,194,745.26 2,191,473.12 9/6/21 N/A 0.00 0   0   0  
Totals Count: 49   2,379,980.47 3,119,244.81         678,998,758.12 675,879,513.31     0.00            

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    NOI Detail

 

    Property     Ending Preceding Most Most Recent Most Recent
Loan   Type     Scheduled Fiscal Recent Financial As of Financial As
Number OMCR (1) City State Balance Year NOI NOI Start Date of End Date
304101385 001 OF Chicago IL 100,000,000.00 18,096,439.64 8,939,308.52 01/01/2021 06/30/2021
304140002 002 N/A Various Various 72,000,000.00 36,076,210.00 8,566,549.00 01/01/2021 03/31/2021
304140003 003 MU Dallas TX 63,481,367.01 22,479,058.00 23,731,328.00 07/31/2020 06/30/2021
304101400 004 OF Pasadena CA 41,831,647.51 3,303,047.19 1,398,291.00 01/01/2021 06/30/2021
304140005 005 OF Oklahoma City OK 26,842,214.96 3,388,773.40 1,564,205.66 01/01/2021 06/30/2021
304101392 006 N/A Various Various 27,895,105.49 2,751,530.71 832,912.00 Not Available Not Available
300571327 007 MF Pine Hill JN 26,957,372.90 1,793,983.00 1,858,837.00 Not Available Not Available
304140008 008 MU Orinda CA 22,240,653.20 2,421,231.91 1,369,508.64 01/01/2021 06/30/2021
304140009 009 MU Sugar Land TX 20,977,731.69 1,658,066.89 457,735.85 01/01/2021 03/31/2021
304140010 010 RT San Diego CA 22,200,000.00 2,929,286.87 1,526,391.06 01/01/2021 06/30/2021
300571310 011 N/A Various Various 18,288,372.54 1,812,117.00 421,531.00 Not Available Not Available
304101390 012 N/A Various Various 14,009,350.62 1,064,987.56 266,247.38 01/01/2021 03/31/2021
300571323 013 RT Port Charlotte FL 13,580,841.65 1,296,204.45 306,389.19 01/01/2021 03/31/2021
304140014 014 RT Hagerstown MD 12,492,421.14 1,227,289.59 498,841.00 Not Available Not Available
304101380 015 N/A Various Various 10,985,446.70 1,573,040.46 850,397.01 01/01/2021 06/30/2021
304140016 016 LO Bloomington MN 10,861,430.72 -1,761,451.00 -536,650.00 01/01/2021 03/31/2021
304101397 017 LO Omaha NB 10,394,102.87 239,723.27 990,980.65 07/01/2020 06/30/2021
304140018 018 MF Tigard OR 10,478,252.68 1,299,612.68 692,675.22 01/01/2021 06/30/2021
301461017 019 RT Temecula CA 9,414,809.21 942,800.43 471,700.16 01/01/2021 06/30/2021
304101399 020 SS Kaneohe HI 9,000,000.00 1,564,758.52 405,344.13 01/01/2021 03/31/2021
304140021 021 MF Lafayette LA 8,132,879.91 624,872.07 153,920.03 01/01/2021 03/31/2021
304101389 022 OF Coral Gables FL 7,925,055.69 2,020,036.34 346,031.40 01/01/2021 03/31/2021
304101398 023 MF DeWitt MI 7,449,681.31 903,337.00 692,632.00 Not Available Not Available
304140024 024 RT Shippensburg PA 6,387,642.75 624,640.26 351,867.85 01/01/2021 06/30/2021
304101391 025 RT Houston TX 6,258,654.56 700,769.76 389,678.60 01/01/2021 06/30/2021
300571333 026 MF Deer Park TX 6,049,918.55 565,604.00 390,750.23 01/01/2021 06/30/2021
304140027 027 MF Stillwater OK 5,828,419.60 308,477.00 185,554.00 Not Available Not Available

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    NOI Detail

 

      Property     Ending Preceding Most Most Recent Most Recent
Loan     Type     Scheduled Fiscal Recent Financial As of Financial As
Number OMCR   (1) City State Balance Year NOI NOI Start Date of End Date
304140029 029   IN Doral FL 5,558,325.82 653,842.38 346,900.77 01/01/2021 06/30/2021
304140030 030   MF Reno NV 5,770,634.55 1,026,033.00 232,917.00 Not Available Not Available
300571332 031   RT Overland Park KS 5,421,097.46 768,934.00 342,150.00 01/01/2021 06/30/2021
300571331 032   N/A Various Various 5,146,184.67 659,816.22 509,213.05 Not Available Not Available
304140033 033   OF Troy MI 4,686,951.82 986,802.00 663,457.00 Not Available Not Available
304140034 034   RT North Smithfield RI 5,155,000.00 401,800.00 200,900.00 01/01/2020 06/30/2020
304140035 035   N/A Various Various 4,892,450.93 1,028,971.57 404,548.92 01/01/2021 06/30/2021
301461015 036   N/A Various Various 4,444,190.97 525,700.09 137,835.53 01/01/2021 03/31/2021
300571328 037   RT Lakeland FL 4,372,312.08 587,349.07 341,962.31 01/01/2021 06/30/2021
304140038 038   MF Kingsville TX 4,348,185.93 542,292.69 137,664.80 01/01/2021 03/31/2021
304140039 039   RT Winston-Salem NC 4,019,976.65 379,800.00 189,900.00 Not Available Not Available
304101396 040   RT Tallahassee FL 3,353,194.05 423,466.98 292,274.00 Not Available Not Available
304140041 041   MU Mesquite TX 3,485,629.33 519,356.48 263,310.10 01/01/2021 06/30/2021
304101386 042   N/A Various Various 3,354,225.12 393,422.55 102,941.36 01/01/2021 03/31/2021
304101387 043   OF Ann Arbor MI 3,479,397.51 564,423.03 277,643.75 01/01/2021 06/30/2021
304140044 044   MF Cedar Rapids IA 3,340,072.87 347,836.26 209,794.22 01/01/2021 06/30/2021
304140045 045   MF North Charleston SC 2,898,397.06 482,814.00 264,209.00 Not Available Not Available
304101407 046   LO Eagle CO 2,871,728.90 428,154.00 394,103.00 Not Available Not Available
300571326 047   SS Eustis FL 2,912,234.25 453,843.71 231,156.14 01/01/2021 06/30/2021
304101388 049   RT Dover OH 2,214,476.96 337,561.05 81,018.00 Not Available Not Available
300571324 050   SS Hammonton NJ 2,191,473.12 308,914.00 92,220.09 Not Available Not Available
Totals Count: 48       675,879,513.31 121,725,580.08 62,839,075.62    

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Delinquency Loan Detail

 

      Actual Paid Current P&I Total P&I Cumulative Other Expense Payment   Workout   Most Recent      
Loan   # of Months Principal Through Advances Advances Accrued Unpaid Advances Status   Strategy   Special Serv Foreclosure Bankruptcy REO
Number OMCR Delinq Balance Date (Net of ASER) Outstanding Interest Advances Outstanding (2 ) (3 ) Transfer Date Date Date Date
 
304140016 016 <1 10,881,026.79 8/6/21 63,165.51 63,118.67 3,058.88 0.00 B   6   2/4/21 5/18/21    
 
Totals Count: 1 10,881,026.79   63,165.51 63,118.67 3,058.88 0.00                

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Historical Delinquency Information

 

Distribution Less Than 1 Month       1 Month       2 Months       3 Months       4+ Months       Bankruptcy       Foreclosure       REO      
Date End Sched Bal   #   End Sched Bal   #   End Sched Bal   #   End Sched Bal   #   End Sched Bal   #   End Sched Bal   #   End Sched Bal   #   End Sched Bal   #  
 
09/13/2021 10,861,430.72   1   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  1.607 % 2.1 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
08/12/2021 0.00   0   10,881,026.79   1   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  0.000 % 0.0 % 1.603 % 2.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
07/12/2021 10,427,273.39   1   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   10,900,544.70   1   0.00   0  
  1.534 % 2.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 1.604 % 2.0 % 0.000 % 0.0 %
06/11/2021 0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   10,921,389.82   1   0.00   0  
  0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 1.605 % 2.0 % 0.000 % 0.0 %
05/12/2021 69,134,488.65   2   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   10,940,746.76   1   0.00   0  
  10.147 % 4.1 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 1.606 % 2.0 % 0.000 % 0.0 %
04/12/2021 5,155,000.00   1   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   10,961,436.70   1   0.00   0  
  0.756 % 2.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 1.607 % 2.0 % 0.000 % 0.0 %
03/12/2021 16,135,633.92   2   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  2.363 % 4.1 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
02/12/2021 5,155,000.00   1   11,004,001.62   1   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  0.754 % 2.0 % 1.610 % 2.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
01/12/2021 44,423,708.43   3   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  6.492 % 6.1 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
12/11/2020 24,464,021.49   3   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  3.571 % 6.1 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
11/13/2020 0.00   0   5,155,000.00   1   0.00   0   11,062,279.84   1   0.00   0   0.00   0   0.00   0   0.00   0  
  0.000 % 0.0 % 0.752 % 2.0 % 0.000 % 0.0 % 1.613 % 2.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %
10/13/2020 5,155,000.00   1   0.00   0   11,081,074.88   1   0.00   0   0.00   0   0.00   0   0.00   0   0.00   0  
  0.751 % 2.0 % 0.000 % 0.0 % 1.614 % 2.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 % 0.000 % 0.0 %

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Appraisal Reduction Detail

 

      Appraisal Appraisal Most Recent Cumulative
Loan Number OMCR Property Name Reduction Amount Reduction Date ASER Amount ASER Amount
There is no appraisal reduction activity for the current distribution period.
Totals            

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Historical Appraisal Reduction Detail

 

Distribution Loan     Appraisal Appraisal Most Recent Cumulative
Date Number OMCR Property Name Reduction Amount Reduction Date ASER Amount ASER Amount
08/12/2020 304101397 017 Magnolia Hotel Omaha 0.00 08/06/2020 0.00 0.00
09/14/2020 304101397 017 Magnolia Hotel Omaha 0.00 08/06/2020 0.00 0.00
05/11/2018 304140028 028 Infinity Corporate Center 2,799,940.38 05/07/2018 10,120.62 10,120.62
06/12/2018 304140028 028 Infinity Corporate Center 2,799,940.38 06/06/2018 10,457.97 20,578.59
07/12/2018 304140028 028 Infinity Corporate Center 2,799,940.38 07/06/2018 10,120.62 30,699.21
08/10/2018 304140028 028 Infinity Corporate Center 2,799,940.38 08/06/2018 10,457.97 41,157.18
09/12/2018 304140028 028 Infinity Corporate Center 0.00   0.00 41,157.18

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Loan Modification Detail

 

      Modification Modification Modification
Loan Number OMCR Property Name Date Type (4) Description
304140016 016 Crowne Plaza Bloomington 5/6/20 8 Other
304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
 
Totals 2        

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Historical Loan Modification Detail

 

Distribution Loan     Modification Modification Modification
Date Number OMCR Property Name Date Type (4) Description
05/12/2021 304140016 016 Crowne Plaza Bloomington 5/6/20 8 Other
06/11/2021 304140016 016 Crowne Plaza Bloomington 5/6/20 8 Other
07/12/2021 304140016 016 Crowne Plaza Bloomington 5/6/20 8 Other
08/12/2021 304140016 016 Crowne Plaza Bloomington 5/6/20 8 Other
09/13/2021 304140016 016 Crowne Plaza Bloomington 5/6/20 8 Other
08/12/2020 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
09/14/2020 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
10/13/2020 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
11/13/2020 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
12/11/2020 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
01/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
02/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
03/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
04/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
05/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
06/11/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
07/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
08/12/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other
09/13/2021 304101397 017 Magnolia Hotel Omaha 7/1/20 8 Other

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
    Specially Serviced Loan Detail

 

    Workout   Most Recent Most Recent        
Loan   Strategy   Inspection Specially Serviced Most Recent Most Recent Other REO  
Number OMCR (3 ) Date Transfer Date Valuation Date Value Property Value Comment from Special Servicer
304140016 016 6     2/4/21 12/1/14 31,900,000.00 0.00 See the loan supplemental file for comments.
304101397 017 8     4/6/20 4/20/20 13,000,000.00 0.00 See the loan supplemental file for comments.
304140034 034 13     9/16/20 3/8/15 7,900,000.00 0.00 See the loan supplemental file for comments.
304101388 049 8     9/19/17 10/16/17 3,360,000.00 0.00 See the loan supplemental file for comments.
Totals 4           56,160,000.00 0.00  

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31
Determination Date: 09/07/2021  
    Commercial Mortgage Pass-Through Certificates
    Series 2015-GC31
 
    Historical Specially Serviced Loan Detail

 

      Special Workout   Special     Property           Net        
Distribution Loan   Serviced Strategy   Serviced Scheduled Actual Type     Interest   Note Operating     Maturity  
Date Number OMCR Trans Date (3 ) Loan to MS Balance Balance (1 ) State Rate   Date Income (NOI) DSCR   Date WART
9/13/21 304101388 049 9/19/17 8   4/25/18 2,214,476.96 2,214,476.96 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 44
8/12/21 304101388 049 9/19/17 8   4/25/18 2,218,360.98 2,218,360.98 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 45
7/12/21 304101388 049 9/19/17 8   4/25/18 2,222,229.34 2,222,229.34 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 46
6/11/21 304101388 049 9/19/17 8   4/25/18 2,226,371.60 2,226,371.60 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 47
5/12/21 304101388 049 9/19/17 8   4/25/18 2,230,207.67 2,230,207.67 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 48
4/12/21 304101388 049 9/19/17 8   4/25/18 2,234,318.81 2,234,318.81 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 49
3/12/21 304101388 049 9/19/17 8   4/25/18 2,238,122.85 2,238,122.85 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 50
2/12/21 304101388 049 9/19/17 8   4/25/18 2,242,786.44 2,242,786.44 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 51
1/12/21 304101388 049 9/19/17 8   4/25/18 2,246,556.35 2,246,556.35 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 52
12/11/20 304101388 049 9/19/17 8   4/25/18 2,250,311.06 2,250,311.06 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 53
11/13/20 304101388 049 9/19/17 8   4/25/18 2,254,343.77 2,254,343.77 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 54
10/13/20 304101388 049 9/19/17 8   4/25/18 2,258,067.09 2,258,067.09 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 55
9/14/20 304101388 049 9/19/17 8   4/25/18 2,262,069.54 2,262,069.54 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 56
8/12/20 304101388 049 9/19/17 8   4/25/18 2,265,761.72 2,265,761.72 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 57
7/10/20 304101388 049 9/19/17 8   4/25/18 2,269,439.02 2,269,439.02 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 58
6/12/20 304101388 049 9/19/17 8   4/25/18 2,273,397.10 2,273,397.10 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 59
5/12/20 304101388 049 9/19/17 8   4/25/18 2,277,043.62 2,277,043.62 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 60
4/10/20 304101388 049 9/19/17 8   4/25/18 2,280,972.03 2,280,972.03 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 61
3/12/20 304101388 049 9/19/17 8   4/25/18 2,284,588.01 2,284,588.01 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 62
2/12/20 304101388 049 9/19/17 8   4/25/18 2,288,784.64 2,288,784.64 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 63
1/10/20 304101388 049 9/19/17 8   4/25/18 2,292,369.13 2,292,369.13 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 64
12/12/19 304101388 049 9/19/17 8   4/25/18 2,295,939.17 2,295,939.17 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 65
11/13/19 304101388 049 9/19/17 8   4/25/18 2,299,793.86 2,299,793.86 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 66
10/11/19 304101388 049 9/19/17 8   4/25/18 2,303,333.98 2,303,333.98 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 67
9/12/19 304101388 049 9/19/17 8   4/25/18 2,307,159.82 2,307,159.82 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 68
8/12/19 304101388 049   8   4/25/18 2,310,670.24 2,310,670.24 12   OH 4.700 %   81,018.00 2.10 % 5/6/25 69

 

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Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31        
Determination Date: 09/07/2021                    
      Commercial Mortgage Pass-Through Certificates        
          Series 2015-GC31          
7/12/19 304101388 049 8 4/25/18 2,314,166.51 2,314,166.51 12 OH 4.700 % 81,018.00 2.10 %

 

                              5/6/25 70
6/12/19 304101388 049   8 4/25/18 2,317,950.09 2,317,950.09 12 OH 4.700 % 81,018.00 2.10 % 5/6/25 71
5/10/19 304101388 049   8 4/25/18 2,321,417.02 2,321,417.02 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 72
4/12/19 304101388 049   8 4/25/18 2,325,172.32 2,325,172.32 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 73
3/12/19 304101388 049   8 4/25/18 2,328,610.14 2,328,610.14 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 74
2/12/19 304101388 049   8 4/25/18 2,332,944.15 2,332,944.15 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 75
1/11/19 304101388 049   8 4/25/18 2,336,350.64 2,339,743.40 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 76
12/12/18 304101388 049   8 4/25/18 2,339,743.40 2,339,743.40 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 77
11/13/18 304101388 049   8 4/25/18 2,343,427.20 2,343,427.20 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 78
10/15/18 304101388 049   8 4/25/18 2,346,791.43 2,346,791.43 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 79
9/12/18 304101388 049   8 4/25/18 2,350,447.73 2,350,447.73 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 80
8/10/18 304101388 049   8 4/25/18 2,353,783.66 2,353,783.66 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 81
7/12/18 304101388 049   8 4/25/18 2,357,106.15 2,357,106.15 12 OH 4.700 % 68,680.00 1.78 % 5/6/25 82
6/12/18 304101388 049   8 4/25/18 2,360,722.21 2,360,722.21 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 83
5/11/18 304101388 049   8 4/25/18 2,364,016.73 2,364,016.73 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 84
4/12/18 304101388 049 9/19/17 9   2,367,605.83 2,367,605.83 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 85
3/12/18 304101388 049 9/19/17 13   2,370,872.60 2,378,289.43 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 86
2/12/18 304101388 049 9/19/17 13   2,375,052.68 2,378,289.43 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 87
1/12/18 304101388 049 9/19/17 13   2,378,289.43 2,378,289.43 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 88
12/12/17 304101388 049 9/19/17 13   2,381,513.14 2,385,033.98 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 89
11/10/17 304101388 049 9/19/17 13   2,385,033.98 2,391,725.13 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 90
10/13/17 304101388 049 9/19/17 13   2,388,230.50 2,391,725.13 12 OH 4.700 % 284,645.00 2.46 % 5/6/25 91
9/13/21 304101397 017 4/6/20 8 9/2/20 10,394,102.87 10,394,102.87 19 NB 4.410 % 990,980.65 1.47 % 6/6/25 45
8/12/21 304101397 017 4/6/20 8 9/2/20 10,410,719.56 10,410,719.56 19 NB 4.410 % 990,980.65 1.47 % 6/6/25 46
7/12/21 304101397 017 4/6/20 8 9/2/20 10,427,273.39 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 47
6/11/21 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 48
5/12/21 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 49
4/12/21 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 50
3/12/21 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 51
2/12/21 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 52
1/12/21 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25 53

 

Reports Available at sf.citidirect.com Page 23 of 30 © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31          
Determination Date: 09/07/2021                    
      Commercial Mortgage Pass-Through Certificates          
        Series 2015-GC31            
12/11/20 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 491,327.00 0.73 % 6/6/25

 

                                54
11/13/20 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 736,710.00 1.09 % 6/6/25 55
10/13/20 304101397 017 4/6/20 8 9/2/20 10,445,039.27 10,445,039.27 19 NB 4.410 % 736,710.00 1.09 % 6/6/25 56
9/14/20 304101397 017 4/6/20 1   10,445,039.27 10,445,039.27 19 NB 4.410 % 1,728,713.00 2.57 % 6/6/25 57
8/12/20 304101397 017 4/6/20 1   10,410,719.56 10,445,039.27 19 NB 4.410 % 1,728,713.00 2.57 % 6/6/25 58
7/10/20 304101397 017 4/6/20 98   10,427,273.39 10,445,039.27 19 NB 4.410 % 1,728,713.00 2.57 % 6/6/25 59
6/12/20 304101397 017 4/6/20 98   10,445,039.27 10,445,039.27 19 NB 4.410 % 1,728,713.00 2.57 % 6/6/25 60
5/12/20 304101397 017 4/6/20 13   10,461,463.26 10,461,463.26 19 NB 4.410 % 1,728,713.00 2.57 % 6/6/25 61
4/10/20 304101397 017 4/6/20 13   10,479,103.95 10,495,399.07 19 NB 4.410 % 1,728,713.00 2.57 % 6/6/25 62
9/13/21 304140016 016 2/4/21 6   10,861,430.72 10,881,026.79 19 MN 4.650 % -536,650.00 -2.48 % 2/6/25 41
8/12/21 304140016 016 2/4/21 6   10,881,026.79 10,921,389.82 19 MN 4.650 % -536,650.00 -2.48 % 2/6/25 42
7/12/21 304140016 016 2/4/21 2   10,900,544.70 10,921,389.82 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 43
6/11/21 304140016 016 2/4/21 2   10,921,389.82 10,940,746.76 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 44
5/12/21 304140016 016 2/4/21 2   10,940,746.76 11,004,001.62 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 45
4/12/21 304140016 016 2/4/21 2   10,961,436.70 11,004,001.62 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 46
3/12/21 304140016 016 2/4/21 6   10,980,633.92 11,004,001.62 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 47
2/12/21 304140016 016 2/4/21 6   11,004,001.62 11,041,980.66 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 48
1/12/21 304140016 016 11/6/20 6   11,023,029.08 11,041,980.66 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 49
12/11/20 304140016 016 11/6/20 98   11,041,980.66 11,062,279.84 19 MN 4.650 % 624,888.00 0.77 % 2/6/25 50
9/12/18 304140028 028 9/19/17 8   0.00 0.00 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 80
8/10/18 304140028 028 9/19/17 2   5,924,901.16 5,986,255.08 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 81
7/12/18 304140028 028 9/19/17 2   5,933,247.11 5,986,255.08 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 82
6/12/18 304140028 028 9/19/17 2   5,942,281.96 5,986,255.08 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 83
5/11/18 304140028 028 9/19/17 2   5,950,562.60 5,986,255.08 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 84
4/12/18 304140028 028 9/19/17 2   5,959,534.48 5,986,255.08 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 85
3/12/18 304140028 028 9/19/17 2   5,967,750.30 5,986,255.08 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 86
2/12/18 304140028 028 9/19/17 2   5,978,109.06 5,994,370.49 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 87
1/12/18 304140028 028 9/19/17 2   5,986,255.08 5,994,370.49 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 88
12/12/17 304140028 028 9/19/17 2   5,994,370.49 6,003,183.05 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 89
11/10/17 304140028 028 9/19/17 2   6,003,183.05 6,011,234.86 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 90
10/13/17 304140028 028 9/19/17 13   6,011,234.86 6,019,986.09 17 OH 4.380 % 397,792.00 2.16 % 5/6/25 91

 

Reports Available at sf.citidirect.com Page 24 of 30 © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021   Citigroup Commercial Mortgage Trust 2015-GC31        
Determination Date: 09/07/2021                    
          Commercial Mortgage Pass-Through Certificates        
            Series 2015-GC31          
9/13/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 %
8/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 %

 

                            6/1/25 45
                            6/1/25 46
7/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 47
6/11/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 48
5/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 49
4/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 50
3/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 51
2/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 52
1/12/21 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 53
12/11/20 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 54
11/13/20 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 55
10/13/20 304140034 034 9/16/20 13 5,155,000.00 5,155,000.00 12 RI 4.140 % 200,900.00 1.85 % 6/1/25 56

 

Reports Available at sf.citidirect.com Page 25 of 30 © Copyright 2021 Citigroup

 

 

Distribution Date:   09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31      
Determination Date:   09/07/2021              
        Commercial Mortgage Pass-Through Certificates      
        Series 2015-GC31        
        Unscheduled Principal Detail      
 
    Liquidation / Liquid / Prepay Unscheduled Unscheduled Other Prepayment Interest Prepayment Yield Maintenance
Loan Number OMCR Prepayment Date Type (5) Principal Collections Principal Adjustments Interest Adjustments Excess / (Shortfall) Penalties Penalties
304101372 048 8/27/21 9 2,333,597.23 0.00   0.00 0.00 72,353.89
Totals 1     2,333,597.23 0.00   0.00 0.00 72,353.89
 
 
 
 
Reports Available at sf.citidirect.com     Page 26 of 30     © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31      
Determination Date: 09/07/2021                
        Commercial Mortgage Pass-Through Certificates      
          Series 2015-GC31        
          Historical Unscheduled Principal Detail      
Distribution Loan   Liquidation / Liquid / Prepay Unscheduled   Unscheduled Other Prepayment Interest Prepayment Yield Maintenance
Date Number OMCR Prepayment Date Type (5) Principal Collections   Principal Adjustments Interest Adjustments Excess / (Shortfall) Penalties Penalties
9/14/20 304101397 017   0 (34,319.71 ) 0.00   0.00 0.00 0.00
9/12/18 304140028 028 8/28/18 3 3,729,141.95   1,093,690.89   0.00 0.00 0.00
9/13/21 304101372 048 8/27/21 9 2,333,597.23   0.00   0.00 0.00 72,353.89
 
 
 
 
Reports Available at sf.citidirect.com       Page 27 of 30     © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021   Citigroup Commercial Mortgage Trust 2015-GC31        
Determination Date: 09/07/2021                      
      Commercial Mortgage Pass-Through Certificates        
          Series 2015-GC31            
Liquidated Loan Detail
 
Loan Final Recovery Most Recent Most Recent Actual Gross Proceeds Liquidation Net Liquidation Net Proceeds Realized Repurchased by
Number OMCR Determ Date Appraisal Date Appraisal Value Balance Proceeds as % of Act Bal Expenses Proceeds as a % of Act Bal   Losses Seller (Y/N)
There is no liquidated loan activity for the current distribution period.
Totals                        
 
 
 
 
Reports Available at sf.citidirect.com       Page 28 of 30     © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31          
Determination Date: 09/07/2021                      
Commercial Mortgage Pass-Through Certificates
Series 2015-GC31
Historical Liquidated Loan Detail
 
Distribution Loan   Final Recovery Most Recent Most Recent Actual Gross Gross Proceeds Liquidation Net Liquidation Net Proceeds Realized Repurchased by
Date Number OMCR Determ Date Appraisal Date Appraisal Value Balance Proceeds as % of Act Bal Expenses Proceeds as a % of Act Bal Loss Seller (Y/N)
8/12/19 304140028 028     0.00 0.00 0.00 0.00 569,590.04 5,400,800.31 0.00   0.00  
9/12/18 304140028 028   10/12/17 3,875,000.00 0.00 5,924,901.16 0.00 569,590.04 5,400,800.31 0.00 1,093,690.89  
 
 
 
 
Reports Available at sf.citidirect.com       Page 29 of 30       © Copyright 2021 Citigroup

 

 

Distribution Date: 09/13/2021 Citigroup Commercial Mortgage Trust 2015-GC31      
Determination Date: 09/07/2021            
        Commercial Mortgage Pass-Through Certificates      
 
            Series 2015-GC31      
 
 
            CREFC® Legends      
 
(1) Property Type   (3) Workout Strategy (5) Liquidation / Prepayment Type
 
MF = Multifamily   1 . Modification 1 . Partial Liquidation (Curtailment)
RT = Retail   2 . Foreclosure 2 . Payoff Prior To Maturity
HC = HealthCare   3 . Bankruptcy 3 . Disposition / Liquidation
IN = Industrial   4 . Extension 4 . Repurchase / Substitution
WH = Warehouse   5 . Note Sale 5 . Full Payoff At Maturity
MH = Mobile Home Park   6 . DPO 6 . DPO
OF = Office   7 . REO 7 . Liquidation prior to 7/1/2006
MU = Mixed Use   8 . Resolved 8 . Payoff With Penalty
LO = Lodging   9 . Pending Return to Master Servicer 9 . Payoff With Yield Maintenance
SS = Self Storage   10. Deed In Lieu of Foreclosure 10. Curtailment With Penalty
OT = Other   11. Full Payoff 11. Curtailment With Yield Maintenance
SE = Securities   12. Reps and Warranties      
CH = Cooperative Housing 13. Other or TBD      
N/A = Not Available   98. Not Provided By Servicer      
 
 
(2) Payment Status (4) Modification Type      
 
A.   In Grace Period   1 . Maturity Date Extension      
B.   Late, but less than 30 Days 2 . Amortization Change      
0 . Current   3 . Principal Write-Off      
1 . 30-59 Days Delinquent 4 . Blank (formerly Combination)      
2 . 60-89 Days Delinquent 5 . Temporary Rate Reduction      
3 . 90-120 Days Delinquent 6 . Capitalization of Interest      
4 . Performing Matured Balloon 7 . Capitalization of Taxes      
5 . Non Performing Matured Balloon 8 . Other      
6. 121+ Days Delinquent 9 . Combination      
 
 
 
 
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