Kilambi News
Monday, October 19, 2026

357 FLATBUSH (GS Mortgage Securities Trust 2018-GS9)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in GS Mortgage Securities Trust 2018-GS9.

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

← GS Mortgage Securities Trust 2018-GS9 · Loan annex · CMBS market

Deal
GS Mortgage Securities Trust 2018-GS9
Current balance
$10.5M (September 2026)
Share of deal
1.3%
Status
Current
DSCR (latest)
0.96
Occupancy (latest)
36%
Scheduled maturity
2028-01-06

Property and terms

Property357 FLATBUSH
Address357-365 FLATBUSH AVENUE; Brooklyn, NY 11238
Property typeMixed use
Units, beds or keysnot yet reported
Net rentable square feet15,240
Year built1915
Year last renovatednot yet reported
Original balance$10.5M
Current balance$10.5M (September 2026)
Share of deal balance1.3%
Interest rate at origination4.72%
Current interest rate4.72%
Origination date12-21-2017
Original term120 months
Amortization termnot yet reported
Interest-only period120 months
Scheduled maturity2028-01-06
Prepayment lockout end09-05-2027
Yield maintenance endnot yet reported
ServicerTrimont LLC
Loan servicernot yet reported
OriginatorGoldman Sachs Mortgage Company
Current statusCurrent
Specially serviced nowNo
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$16.3M02-01-2018MAI

Largest tenants

TenantSquare feetLease expiration
Dunkin Donuts3,32801-31-2028
True North Urgent Care2,15009-30-2032
NORTHWELL HEALTH & GO-HEALTH2,15008-21-2032

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

Monthly history

$0$4,806,000$9,612,000$14,418,000$19,224,000201920202021202220232024202520260.00.50.91.41.920192020202120222023202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
April 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2018$17.8MCurrent4.87%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2018$10.5MCurrent4.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2018$10.5MCurrent4.72%1.291.32100%$009-30-2018$706,323$208,545$497,778$485,499
January 2019$10.5MCurrent4.72%1.291.32100%$009-30-2018$706,323$208,545$497,778$485,499
February 2019$10.5MCurrent4.72%1.291.32100%$009-30-2018$706,323$208,545$497,778$485,499
March 2019$10.5MCurrent4.72%1.391.42100%$012-31-2018$953,542$237,346$716,196$699,824
April 2019$10.5MCurrent4.72%1.391.42100%$012-31-2018$953,542$237,346$716,196$699,824
May 2019$10.5MCurrent4.72%1.391.42100%$012-31-2018$953,542$237,346$716,196$699,824
June 2019$10.5MCurrent4.72%1.391.42100%$012-31-2018$953,542$237,346$716,196$699,824
July 2019$10.5MCurrent4.72%1.391.42100%$012-31-2018$953,542$237,346$716,196$699,824
August 2019$10.5MCurrent4.72%1.391.42100%$012-31-2018$953,542$237,346$716,196$699,824
September 2019$10.5MCurrent4.72%1.591.62100%$006-30-2019$512,269$107,234$405,035$396,849
October 2019$10.5MCurrent4.72%1.591.62100%$006-30-2019$512,269$107,234$405,035$396,849
November 2019$10.5MCurrent4.72%1.591.62100%$006-30-2019$512,269$107,234$405,035$396,849
December 2019$10.5MCurrent4.72%1.551.58100%$009-30-2019$746,747$152,813$593,934$581,655
January 2020$10.5MCurrent4.72%1.551.58100%$009-30-2019$746,747$152,813$593,934$581,655
February 2020$10.5MCurrent4.72%1.551.58100%$009-30-2019$746,747$152,813$593,934$581,655
March 2020$10.5MCurrent4.72%1.611.64100%$012-31-2019$991,027$168,369$822,658$806,286
April 2020$10.5MMatured balloon, non-performing4.72%1.611.64100%$42,66312-31-2019$991,027$168,369$822,658$806,286
May 2020$10.5M30-59 days delinquent4.72%1.611.64100%$83,95012-31-2019$991,027$168,369$822,658$806,286
June 2020$10.5MCurrent4.72%1.611.64100%$012-31-2019$991,027$168,369$822,658$806,286
July 2020$10.5MCurrent4.72%1.701.73100%$003-31-2020$260,466$43,130$217,336$213,243
August 2020$10.5MCurrent4.72%1.701.73100%$003-31-2020$260,466$43,130$217,336$213,243
September 2020$10.5MCurrent4.72%1.761.79100%$006-30-2020$541,359$90,632$450,727$442,541
October 2020$10.5MCurrent4.72%1.761.79100%$006-30-2020$541,359$90,632$450,727$442,541
November 2020$10.5MCurrent4.72%1.761.79100%$006-30-2020$541,359$90,632$450,727$442,541
December 2020$10.5MCurrent4.72%1.501.54100%$009-30-2020$708,177$125,786$582,391$570,112
January 2021$10.5MCurrent4.72%1.501.54100%$009-30-2020$708,177$125,786$582,391$570,112
February 2021$10.5MCurrent4.72%1.501.54100%$009-30-2020$708,177$125,786$582,391$570,112
March 2021$10.5MCurrent4.72%1.501.54100%$009-30-2020$708,177$125,786$582,391$570,112
April 2021$10.5MCurrent4.72%1.501.54100%$009-30-2020$708,177$125,786$582,391$570,112
May 2021$10.5MCurrent4.72%1.501.54100%$009-30-2020$708,177$125,786$582,391$570,112
June 2021$10.5MCurrent4.72%1.451.48100%$012-31-2020$967,826$219,940$747,886$731,514
July 2021$10.5MCurrent4.72%1.451.48100%$012-31-2020$967,826$219,940$747,886$731,514
August 2021$10.5MCurrent4.72%1.531.56100%$006-30-2021$485,129$94,003$391,126$382,940
September 2021$10.5MCurrent4.72%1.531.56100%$006-30-2021$485,129$94,003$391,126$382,940
October 2021$10.5MCurrent4.72%1.531.56100%$006-30-2021$485,129$94,003$391,126$382,940
November 2021$10.5MCurrent4.72%1.481.51100%$009-30-2021$718,032$147,704$570,328$558,049
December 2021$10.5MCurrent4.72%1.481.51100%$009-30-2021$718,032$147,704$570,328$558,049
January 2022$10.5MCurrent4.72%1.481.51100%$009-30-2021$718,032$147,704$570,328$558,049
February 2022$10.5MCurrent4.72%1.481.51100%$009-30-2021$718,032$147,704$570,328$558,049
March 2022$10.5MCurrent4.72%1.481.51100%$009-30-2021$718,032$147,704$570,328$558,049
April 2022$10.5MCurrent4.72%1.481.51100%$009-30-2021$718,032$147,704$570,328$558,049
May 2022$10.5MCurrent4.72%1.241.28100%$012-31-2021$902,302$260,235$642,067$625,695
June 2022$10.5MCurrent4.72%1.241.28100%$012-31-2021$902,302$260,235$642,067$625,695
July 2022$10.5MCurrent4.72%1.501.53100%$003-31-2022$251,666$61,700$189,966$185,873
August 2022$10.5MCurrent4.72%1.501.53100%$003-31-2022$251,666$61,700$189,966$185,873
September 2022$10.5MCurrent4.72%1.501.53100%$003-31-2022$251,666$61,700$189,966$185,873
October 2022$10.5MCurrent4.72%1.531.57100%$006-30-2022$526,159$133,652$392,507$384,321
November 2022$10.5MCurrent4.72%1.531.57100%$006-30-2022$526,159$133,652$392,507$384,321
December 2022$10.5MCurrent4.72%1.531.57100%$009-30-2022$797,031$206,069$590,962$578,683
January 2023$10.5MCurrent4.72%1.531.57100%$009-30-2022$797,031$206,069$590,962$578,683
February 2023$10.5MCurrent4.72%1.531.57100%$009-30-2022$797,031$206,069$590,962$578,683
March 2023$10.5MCurrent4.72%1.531.57100%$009-30-2022$797,031$206,069$590,962$578,683
April 2023$10.5MCurrent4.72%1.531.57100%$009-30-2022$797,031$206,069$590,962$578,683
May 2023$10.5MCurrent4.72%1.531.57100%$009-30-2022$797,031$206,069$590,962$578,683
June 2023$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
July 2023$10.5MMatured balloon, non-performing4.72%1.551.58100%$41,28712-31-2022$1.1M$278,244$793,568$777,196
August 2023$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
September 2023$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
October 2023$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
November 2023$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
December 2023$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
January 2024$10.5MCurrent4.72%1.551.58100%$012-31-2022$1.1M$278,244$793,568$777,196
February 2024$10.5MCurrent4.72%1.451.48100%$006-30-2023$476,894$103,649$373,245$365,059
March 2024$10.5MMatured balloon, non-performing4.72%1.451.48100%$39,91106-30-2023$476,894$103,649$373,245$365,059
April 2024$10.5MCurrent4.72%1.491.52100%$009-30-2023$731,232$156,453$574,779$562,500
May 2024$10.5MCurrent4.72%1.491.52100%$009-30-2023$731,232$156,453$574,779$562,500
June 2024$10.5MCurrent4.72%1.421.45100%$012-31-2023$956,679$226,057$730,622$714,250
July 2024$10.5MCurrent4.72%1.421.45100%$012-31-2023$956,679$226,057$730,622$714,250
August 2024$10.5MMatured balloon, non-performing4.72%1.421.45100%$42,66312-31-2023$956,679$226,057$730,622$714,250
September 2024$10.5MMatured balloon, non-performing4.72%1.271.31100%$42,66306-30-2024$446,064$116,595$329,469$321,283
October 2024$10.5MMatured balloon, non-performing4.72%1.271.31100%$41,28706-30-2024$446,064$116,595$329,469$321,283
November 2024$10.5MCurrent4.72%1.271.31100%$006-30-2024$446,064$116,595$329,469$321,283
December 2024$10.5MMatured balloon, non-performing4.72%1.271.31100%$41,28706-30-2024$446,064$116,595$329,469$321,283
January 2025$10.5MMatured balloon, non-performing4.72%1.271.31100%$42,66306-30-2024$446,064$116,595$329,469$321,283
February 2025$10.5MMatured balloon, non-performing4.72%0.710.7435%$42,66312-31-2024$611,656$236,255$375,401$359,029
March 2025$10.5MCurrent4.72%0.710.7435%$012-31-2024$611,656$236,255$375,401$359,029
April 2025$10.5MMatured balloon, non-performing4.72%0.710.7435%$42,66312-31-2024$611,656$236,255$375,401$359,029
May 2025$10.5MMatured balloon, non-performing4.72%0.710.7435%$41,28712-31-2024$611,656$236,255$375,401$359,029
June 2025$10.5MMatured balloon, non-performing4.72%0.710.7435%$42,66312-31-2024$611,656$236,255$375,401$359,029
July 2025$10.5MCurrent4.72%0.710.7435%$012-31-2024$611,656$236,255$375,401$359,029
August 2025$10.5MMatured balloon, non-performing4.72%0.200.2336%$42,66303-31-2025$84,478$55,920$28,558$24,465
September 2025$10.5MMatured balloon, non-performing4.72%0.200.2336%$42,66303-31-2025$84,478$55,920$28,558$24,465
October 2025$10.5MMatured balloon, non-performing4.72%0.200.2336%$41,28703-31-2025$84,478$55,920$28,558$24,465
November 2025$10.5MMatured balloon, non-performing4.72%0.200.2336%$42,66303-31-2025$84,478$55,920$28,558$24,465
December 2025$10.5MMatured balloon, non-performing4.72%0.200.2336%$41,28703-31-2025$84,478$55,920$28,558$24,465
January 2026$10.5MCurrent4.72%0.200.2336%$003-31-2025$84,478$55,920$28,558$24,465
February 2026$10.5MCurrent4.72%0.210.2436%$009-30-2025$262,079$170,634$91,445$79,166
March 2026$10.5MCurrent4.72%0.210.2436%$009-30-2025$262,079$170,634$91,445$79,166
April 2026$10.5MCurrent4.72%0.210.2436%$009-30-2025$262,079$170,634$91,445$79,166
May 2026$10.5MCurrent4.72%0.960.9936%$003-31-2026$208,341$85,210$123,131$119,038
June 2026$10.5MCurrent4.72%0.960.9936%$003-31-2026$208,341$85,210$123,131$119,038
July 2026$10.5MCurrent4.72%0.960.9936%$003-31-2026$208,341$85,210$123,131$119,038
August 2026$10.5MCurrent4.72%0.960.9936%$003-31-2026$208,341$85,210$123,131$119,038
September 2026$10.5MCurrent4.72%0.960.9936%$003-31-2026$208,341$85,210$123,131$119,038

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
May 2020First reported 30 or more days delinquent

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