Kilambi News
Monday, October 19, 2026

378 South 3rd Street (Benchmark 2026-V21 Mortgage Trust)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in Benchmark 2026-V21 Mortgage Trust.

Data as of loan data through September 2026

← Benchmark 2026-V21 Mortgage Trust · Loan annex · CMBS market

Deal
Benchmark 2026-V21 Mortgage Trust
Current balance
$5.3M (September 2026)
Share of deal
0.4%
Status
not yet reported
DSCR (latest)
0.00
Occupancy (latest)
0%
Scheduled maturity
2031-02-06

Property and terms

Property378 South 3rd Street
Address378 South 3rd Street; Brooklyn, NY 11211
Property typeMultifamily
Units, beds or keys8
Net rentable square feetnot yet reported
Year built1935
Year last renovatednot yet reported
Original balance$5.3M
Current balance$5.3M (September 2026)
Share of deal balance0.4%
Interest rate at origination6.14%
Current interest rate6.14%
Origination date02-04-2026
Original term60 months
Amortization termnot yet reported
Interest-only period60 months
Scheduled maturity2031-02-06
Prepayment lockout end08-05-2030
Yield maintenance endnot yet reported
ServicerKeyBank Real Estate Capital
Loan servicernot yet reported
OriginatorGoldman Sachs Bank USA
Current statusnot yet reported
Specially serviced nowNo
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$7.7M12-05-2025MAI
Most recent reported$7.7M2025-12-05MAI

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

Monthly history

$0$1,431,000$2,862,000$4,293,000$5,724,0000.00.20.50.81.0
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
March 2026$5.3MCurrent6.14%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2026$5.3Mnot yet reported6.14%0.000.000%$0not yet reported$0$0$0$0
May 2026$5.3M30-59 days delinquent6.14%0.000.000%$55,118not yet reported$0$0$0$0
June 2026$5.3Mnot yet reported6.14%0.000.000%$0not yet reported$0$0$0$0
July 2026$5.3MMatured balloon, non-performing6.14%0.000.000%$27,107not yet reported$0$0$0$0
August 2026$5.3Mnot yet reported6.14%0.000.000%$0not yet reported$0$0$0$0
September 2026$5.3Mnot yet reported6.14%0.000.000%$0not yet reported$0$0$0$0

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 2026First 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.