Kilambi News
Monday, October 19, 2026

1088 Sansome (Benchmark 2021-B26 Mortgage Trust)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in Benchmark 2021-B26 Mortgage Trust.

Data as of loan data through October 2023; ratings as held in the dataset at 2026-10-01

← Benchmark 2021-B26 Mortgage Trust (segment D02, CIK 1858289) · Loan annex · CMBS market

Deal
Benchmark 2021-B26 Mortgage Trust (segment D02, CIK 1858289)
Current balance
$32.2M (October 2023)
Share of deal
4.0%
Status
Current
DSCR (latest)
2.83
Occupancy (latest)
100%
Scheduled maturity
2031-01-06

Property and terms

Property1088 Sansome
Address1088 Sansome Street; San Francisco, CA 94111
Property typeOffice
Units, beds or keysnot yet reported
Net rentable square feet61,817
Year built1908
Year last renovated2017
Original balance$32.2M
Current balance$32.2M (October 2023)
Share of deal balance4.0%
Interest rate at origination3.28%
Current interest rate3.28%
Origination date12-08-2020
Original term121 months
Amortization termnot yet reported
Interest-only period121 months
Scheduled maturity2031-01-06
Prepayment lockout end09-05-2030
Yield maintenance endnot yet reported
ServicerMidland
Loan servicernot yet reported
OriginatorDBR Investments Co. Limited
Current statusCurrent
Specially serviced nowNo
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$54.0M11-02-2020MAI
Most recent reported$54.0M2020-11-02MAI

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

Largest tenants

TenantSquare feetLease expiration
Pattern Energy50,91012-17-2028
Big wines10,90710-01-2029

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

Monthly history

MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
October 2023$32.2MCurrent3.28%2.832.84100%$006-30-2023$4.1M$1.0M$3.0M$3.0M

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.

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: Benchmark 2020-B22 Mortgage Trust.

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