Kilambi News
Monday, October 19, 2026

Loan 15 (GS Mortgage Securities Trust 2017-GS6)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in GS Mortgage Securities Trust 2017-GS6.

Data as of loan data through September 2026; ratings as held in the dataset at 2026-10-13

← GS Mortgage Securities Trust 2017-GS6 · Loan annex · CMBS market

Deal
GS Mortgage Securities Trust 2017-GS6
Current balance
$14.4M (September 2026)
Share of deal
1.7%
Status
Current
DSCR (latest)
not yet reported
Occupancy (latest)
not yet reported
Scheduled maturity
2027-04-06

Property and terms

PropertyLoan 15
Addressnot yet reported
Property typeSE
Units, beds or keysnot yet reported
Net rentable square feetnot yet reported
Year built2013
Year last renovatednot yet reported
Original balance$17.5M
Current balance$14.4M (September 2026)
Share of deal balance1.7%
Interest rate at origination4.56%
Current interest rate4.56%
Origination date04-06-2017
Original term120 months
Amortization term360 months
Interest-only periodnot yet reported
Scheduled maturity2027-04-06
Prepayment lockout end06-05-2019
Yield maintenance endnot yet reported
ServicerM
Loan servicernot yet reported
OriginatorGSMC
Current statusCurrent
Specially serviced nowNo
DefeasedYes

Valuation

BasisAmountDateSource (as filed)
At securitization$30.1M03-14-2017MAI
Most recent reported$30.1M2017-03-14MAI

Change from securitization to the most recent reported valuation: 0.0%.

Monthly history

$0$6,615,000$13,230,000$19,845,000$26,460,0002018201920202021202220232024202520260.00.91.82.73.620182019202020212022
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
June 2017$17.5MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
July 2017$17.4MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
August 2017$17.4MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
September 2017$17.4MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
October 2017$17.4MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
November 2017$17.3MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
December 2017$17.3MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
January 2018$17.3MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
February 2018$17.3MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
March 2018$17.3MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
April 2018$17.2MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
May 2018$17.2MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
June 2018$17.2MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
July 2018$17.2MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
August 2018$17.1MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
September 2018$24.5MCurrent4.40%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
October 2018$24.5MCurrent4.40%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
November 2018$24.5MCurrent4.40%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
December 2018$17.0MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
January 2019$24.5MCurrent4.40%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
February 2019$17.0MCurrent4.56%2.312.5680%$002-28-2017$6.8M$4.0M$2.7M$2.5M
March 2019$17.0MMatured balloon, performing4.56%2.312.5680%$88,70702-28-2017$6.8M$4.0M$2.7M$2.5M
April 2019$17.0MCurrent4.56%2.002.2580%not yet reported09-30-2018$6.7M$4.2M$2.4M$2.1M
May 2019$16.9MCurrent4.56%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2019$16.9MCurrent4.56%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2019$16.9MMatured balloon, performing4.56%2.372.6280%$88,67003-31-2019$6.8M$4.0M$2.8M$2.5M
August 2019$16.9MCurrent4.56%2.372.6280%not yet reported03-31-2019$6.8M$4.0M$2.8M$2.5M
September 2019$16.8MCurrent4.56%2.372.6280%not yet reported03-31-2019$6.8M$4.0M$2.8M$2.5M
October 2019$16.8MCurrent4.56%2.422.6780%not yet reported06-30-2019$6.9M$4.1M$2.9M$2.6M
November 2019$16.8MCurrent4.56%2.422.6780%not yet reported06-30-2019$6.9M$4.1M$2.9M$2.6M
December 2019$16.8MCurrent4.56%2.422.6780%not yet reported06-30-2019$6.9M$4.1M$2.9M$2.6M
January 2020$16.7MCurrent4.56%2.422.6780%not yet reported06-30-2019$6.9M$4.1M$2.9M$2.6M
February 2020$16.7MCurrent4.56%2.422.6780%not yet reported06-30-2019$6.9M$4.1M$2.9M$2.6M
March 2020$16.7MCurrent4.56%2.422.6780%not yet reported06-30-2019$6.9M$4.1M$2.9M$2.6M
April 2020$16.7MCurrent4.56%2.522.7780%not yet reported09-30-2019$6.9M$3.9M$3.0M$2.7M
May 2020$16.6MCurrent4.56%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2020$16.6MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2020$16.6MCurrent4.56%2.302.5580%$003-31-2020$6.8M$4.0M$2.7M$2.5M
August 2020$16.6MCurrent4.56%2.302.5580%$003-31-2020$6.8M$4.0M$2.7M$2.5M
September 2020$16.5MCurrent4.56%2.302.5580%$003-31-2020$6.8M$4.0M$2.7M$2.5M
October 2020$16.5MCurrent4.56%1.351.6050%$006-30-2020$5.1M$3.4M$1.7M$1.4M
November 2020$16.5MCurrent4.56%1.351.6050%$006-30-2020$5.1M$3.4M$1.7M$1.4M
December 2020$16.5MCurrent4.56%1.351.6050%$006-30-2020$5.1M$3.4M$1.7M$1.4M
January 2021$16.5MMatured balloon, performing4.56%1.031.2860%$88,66709-30-2020$4.5M$3.2M$1.4M$1.1M
February 2021$16.4MCurrent4.56%1.031.2860%$009-30-2020$4.5M$3.2M$1.4M$1.1M
March 2021$16.4MMatured balloon, performing4.56%0.600.86not yet reported$88,72612-31-2020$3.8M$2.9M$916,725$646,375
April 2021$16.4MCurrent4.56%0.600.8656%$012-31-2020$3.8M$2.9M$916,725$646,375
May 2021$16.3MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2021$16.3MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2021$16.3MCurrent4.56%1.491.6867%$005-31-2021$5.0M$3.2M$1.8M$1.6M
August 2021$16.2MCurrent4.56%1.491.6867%$005-31-2021$5.0M$3.2M$1.8M$1.6M
September 2021$16.2MCurrent4.56%1.691.9470%$006-30-2021$5.4M$3.4M$2.1M$1.8M
October 2021$16.2MCurrent4.56%1.691.9470%$006-30-2021$5.4M$3.4M$2.1M$1.8M
November 2021$16.2MCurrent4.56%1.691.9470%$006-30-2021$5.4M$3.4M$2.1M$1.8M
December 2021$16.1MCurrent4.56%2.392.6476%$009-30-2021$6.6M$3.7M$2.8M$2.6M
January 2022$16.1MCurrent4.56%2.392.6476%$009-30-2021$6.6M$3.7M$2.8M$2.6M
February 2022$16.1MCurrent4.56%2.392.6476%$009-30-2021$6.6M$3.7M$2.8M$2.6M
March 2022$16.1MCurrent4.56%3.063.31not yet reported$012-31-2021$7.9M$4.3M$3.5M$3.3M
April 2022$16.1MCurrent4.56%3.063.31not yet reported$012-31-2021$7.9M$4.3M$3.5M$3.3M
May 2022$16.0MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2022$16.0MCurrent4.56%3.343.5972%$003-31-2022$8.7M$4.8M$3.8M$3.6M
July 2022$15.9MCurrent4.56%3.343.5972%$003-31-2022$8.7M$4.8M$3.8M$3.6M
August 2022$15.9MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2022$15.9MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2022$15.9MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2022$15.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2022$15.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2023$15.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2023$15.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2023$15.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2023$15.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2023$15.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2023$15.6MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2023$15.6MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2023$15.6MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2023$15.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2023$15.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2023$15.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2023$15.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2024$15.4MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2024$15.4MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2024$15.4MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2024$15.3MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2024$15.3MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2024$15.3MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2024$15.2MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2024$15.2MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2024$15.2MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2024$15.2MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2024$15.1MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2024$15.1MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2025$15.1MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2025$15.0MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2025$15.0MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2025$15.0MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2025$14.9MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2025$14.9MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2025$14.9MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2025$14.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2025$14.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2025$14.8MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2025$14.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2025$14.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2026$14.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2026$14.7MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2026$14.6MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2026$14.6MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2026$14.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2026$14.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2026$14.5MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2026$14.4MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2026$14.4MCurrent4.56%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported

Revenue, expenses, net operating income (NOI) and net cash flow (NCF) are the most recent financials reported as of each month, for the financial period ending on the date shown. DSCR is debt service coverage on the net cash flow and net operating income bases as reported.

Status timeline

DateEvent
2020-06-05Loan modified (rate after modification 0.00%; maturity after modification 2027-04-06; payment after modification $0)
2020-12-04Loan modified (rate after modification 0.00%; maturity after modification 2027-04-06; payment after modification $0)
2022-08-08Defeasance recorded (first filing showing defeased status)

Also filed in other trusts

Loans are sometimes split across trusts (pari passu), and each trust files the loan at its whole-loan amount. A loan with the same property name and origination date is filed in: CD 2017-CD4 Mortgage Trust; CFCRE 2017-C8 Mortgage Trust; UBS Commercial Mortgage Trust 2017-C1.

Sources: SEC Form ABS-EE asset-level reports for the deal. Definitions are in the methods note on the market page.