Kilambi News
Monday, October 19, 2026

One West 34th Street (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
$40.0M (September 2026)
Share of deal
4.8%
Status
Matured balloon, performing
DSCR (latest)
not yet reported
Occupancy (latest)
not yet reported
Scheduled maturity
2027-04-06

Property and terms

PropertyOne West 34th Street
Address1 West 34th; New York, NY 10001
Property typeMixed use
Units, beds or keysnot yet reported
Net rentable square feet210,358
Year built1906
Year last renovatednot yet reported
Original balance$40.0M
Current balance$40.0M (September 2026)
Share of deal balance4.8%
Interest rate at origination4.31%
Current interest rate4.31%
Origination date03-15-2017
Original term120 months
Amortization termnot yet reported
Interest-only period120 months
Scheduled maturity2027-04-06
Prepayment lockout end06-05-2019
Yield maintenance endnot yet reported
ServicerM
Loan servicernot yet reported
OriginatorGSMC
Current statusMatured balloon, performing
Specially serviced nowNo
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$280.0M01-05-2017MAI
Most recent reported$280.0M2017-01-05MAI

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

Largest tenants

TenantSquare feetLease expiration
Bottomless Closet6,00809-30-2029
Baruch Medical PLLC5,30009-30-2035
ACCESS IMMIGRATION C3,72711-30-2032

The three largest tenants as reported in the latest asset-level record.

Monthly history

$0$10,800,000$21,600,000$32,400,000$43,200,0002018201920202021202220232024202520260.00.40.91.31.82020202120222023202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
June 2017$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2017$40.0MMatured balloon, performing4.31%not yet reportednot yet reported94%$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2017$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2017$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2017$40.0MMatured balloon, performing4.31%not yet reportednot yet reported94%$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2017$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2017$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2018$40.0MMatured balloon, performing4.31%not yet reportednot yet reported94%$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2018$40.0MMatured balloon, performing4.31%not yet reportednot yet reported94%$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2018$30.0MCurrent4.06%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2018$30.0MCurrent4.06%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2018$30.0MCurrent4.06%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2018$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2019$30.0MCurrent4.06%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2019$40.0MCurrent4.31%not yet reportednot yet reported94%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2019$40.0MMatured balloon, performing4.31%not yet reportednot yet reported94%$133,933not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2019$40.0MCurrent4.31%1.371.4798%not yet reported09-30-2018$17.2M$7.5M$9.7M$9.0M
May 2019$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2019$40.0MCurrent4.31%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2019$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2019$40.0MCurrent4.31%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2019$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2019$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2019$40.0MCurrent4.31%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2019$40.0MCurrent4.31%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2020$40.0MCurrent4.31%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2020$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2020$40.0MCurrent4.31%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2020$40.0MCurrent4.31%1.631.7490%not yet reported12-31-2019$18.9M$7.5M$11.4M$10.7M
May 2020$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2020$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2020$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2020$40.0M30-59 days delinquent4.31%not yet reportednot yet reportednot yet reported$291,783not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2020$40.0M60-89 days delinquent4.31%not yet reportednot yet reportednot yet reported$291,783not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2020$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2020$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2020$40.0MMatured balloon, performing4.31%0.600.7188%$143,50006-30-2020$12.6M$8.0M$4.6M$3.9M
January 2021$40.0MCurrent4.31%0.600.7188%$006-30-2020$12.6M$8.0M$4.6M$3.9M
February 2021$40.0MMatured balloon, performing4.31%0.670.7898%$148,28309-30-2020$13.1M$8.0M$5.1M$4.4M
March 2021$40.0MCurrent4.31%0.670.7898%$009-30-2020$13.1M$8.0M$5.1M$4.4M
April 2021$40.0MCurrent4.31%0.700.8090%$012-31-2020$13.5M$8.3M$5.3M$4.6M
May 2021$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2021$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2021$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2021$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2021$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2021$40.0MCurrent4.31%0.600.7185%$006-30-2021$12.7M$8.0M$4.6M$4.0M
November 2021$40.0MCurrent4.31%0.600.7185%$006-30-2021$12.7M$8.0M$4.6M$4.0M
December 2021$40.0MCurrent4.31%0.600.7185%$006-30-2021$12.7M$8.0M$4.6M$4.0M
January 2022$40.0MCurrent4.31%0.660.7773%$009-30-2021$13.2M$8.2M$5.0M$4.3M
February 2022$40.0MCurrent4.31%0.660.7773%$009-30-2021$13.2M$8.2M$5.0M$4.3M
March 2022$40.0MCurrent4.31%0.660.7773%$009-30-2021$13.2M$8.2M$5.0M$4.3M
April 2022$40.0MCurrent4.31%0.660.7773%$009-30-2021$13.2M$8.2M$5.0M$4.3M
May 2022$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2022$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2022$40.0MMatured balloon, performing4.31%0.650.7671%$143,50003-31-2022$3.3M$2.1M$1.2M$1.1M
August 2022$40.0MCurrent4.31%0.650.7671%$003-31-2022$3.3M$2.1M$1.2M$1.1M
September 2022$40.0MCurrent4.31%0.680.7979%$006-30-2022$13.0M$7.9M$5.2M$4.5M
October 2022$40.0MCurrent4.31%0.680.7979%$006-30-2022$13.0M$7.9M$5.2M$4.5M
November 2022$40.0MCurrent4.31%0.680.7979%$006-30-2022$13.0M$7.9M$5.2M$4.5M
December 2022$40.0MCurrent4.31%0.680.7979%$006-30-2022$13.0M$7.9M$5.2M$4.5M
January 2023$40.0MCurrent4.31%0.820.9379%$009-30-2022$14.0M$7.9M$6.1M$5.4M
February 2023$40.0MCurrent4.31%0.820.9379%$009-30-2022$14.0M$7.9M$6.1M$5.4M
March 2023$40.0MCurrent4.31%0.820.9379%$009-30-2022$14.0M$7.9M$6.1M$5.4M
April 2023$40.0MCurrent4.31%0.820.9379%$009-30-2022$14.0M$7.9M$6.1M$5.4M
May 2023$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2023$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2023$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2023$40.0MCurrent4.31%0.820.9391%$003-31-2023$3.7M$2.2M$1.5M$1.3M
September 2023$40.0MMatured balloon, performing4.31%0.820.9391%$148,28303-31-2023$3.7M$2.2M$1.5M$1.3M
October 2023$40.0MCurrent4.31%0.840.9591%$006-30-2023$14.8M$8.6M$6.2M$5.5M
November 2023$40.0MCurrent4.31%0.840.9591%$006-30-2023$14.8M$8.6M$6.2M$5.5M
December 2023$40.0MCurrent4.31%0.840.9591%$006-30-2023$14.8M$8.6M$6.2M$5.5M
January 2024$40.0MCurrent4.31%0.951.0587%$009-30-2023$15.4M$8.5M$6.9M$6.2M
February 2024$40.0MCurrent4.31%0.951.0587%$009-30-2023$15.4M$8.5M$6.9M$6.2M
March 2024$40.0MCurrent4.31%0.951.0587%$009-30-2023$15.4M$8.5M$6.9M$6.2M
April 2024$40.0MCurrent4.31%0.951.0585%$012-31-2023$15.3M$8.4M$6.9M$6.2M
May 2024$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2024$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2024$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2024$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2024$40.0MCurrent4.31%0.780.8872%$006-30-2024$14.3M$8.5M$5.8M$5.1M
October 2024$40.0MCurrent4.31%0.780.8872%$006-30-2024$14.3M$8.5M$5.8M$5.1M
November 2024$40.0MCurrent4.31%0.780.8872%$006-30-2024$14.3M$8.5M$5.8M$5.1M
December 2024$40.0MCurrent4.31%0.780.8872%$006-30-2024$14.3M$8.5M$5.8M$5.1M
January 2025$40.0MCurrent4.31%0.780.8872%$006-30-2024$14.3M$8.5M$5.8M$5.1M
February 2025$40.0MCurrent4.31%0.830.9474%$009-30-2024$14.8M$8.6M$6.2M$5.5M
March 2025$40.0MCurrent4.31%0.830.9474%$009-30-2024$14.8M$8.6M$6.2M$5.5M
April 2025$40.0MCurrent4.31%0.830.9474%$009-30-2024$14.8M$8.6M$6.2M$5.5M
May 2025$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2025$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2025$40.0MMatured balloon, performing4.31%0.610.72not yet reported$143,50003-31-2025$3.2M$2.1M$1.2M$984,400
August 2025$40.0MCurrent4.31%0.610.72not yet reported$003-31-2025$3.2M$2.1M$1.2M$984,400
September 2025$40.0MCurrent4.31%0.610.72not yet reported$003-31-2025$3.2M$2.1M$1.2M$984,400
October 2025$40.0MCurrent4.31%0.610.72not yet reported$003-31-2025$3.2M$2.1M$1.2M$984,400
November 2025$40.0MCurrent4.31%0.610.72not yet reported$003-31-2025$3.2M$2.1M$1.2M$984,400
December 2025$40.0MCurrent4.31%0.610.72not yet reported$003-31-2025$3.2M$2.1M$1.2M$984,400
January 2026$40.0MCurrent4.31%0.630.7351%$009-30-2025$13.2M$8.4M$4.8M$4.1M
February 2026$40.0MCurrent4.31%0.630.7351%$009-30-2025$13.2M$8.4M$4.8M$4.1M
March 2026$40.0MCurrent4.31%0.630.7351%$009-30-2025$13.2M$8.4M$4.8M$4.1M
April 2026$40.0MCurrent4.31%0.630.7351%$009-30-2025$13.2M$8.4M$4.8M$4.1M
May 2026$40.0MCurrent4.31%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2026$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2026$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$143,500not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2026$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$148,283not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2026$40.0MMatured balloon, performing4.31%not yet reportednot yet reportednot yet reported$148,283not 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
August 2020First reported 30 or more days delinquent

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: Bank 2017-BNK4 (segment D02, CIK 1698685); GS Mortgage Securities Trust 2017-GS7; 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.