Kilambi News
Monday, October 19, 2026

ONE SOHO SQUARE (Bank 2021-BNK37)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in Bank 2021-BNK37.

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

← Bank 2021-BNK37 · Loan annex · CMBS market

Deal
Bank 2021-BNK37
Current balance
$75.0M (September 2026)
Share of deal
6.4%
Status
Current
DSCR (latest)
1.76
Occupancy (latest)
86%
Scheduled maturity
2028-08-06

Property and terms

PropertyONE SOHO SQUARE
Address161 AVENUE OF THE AMERICAS AND 233 SPRING STREET; New York, NY 10013
Property typeOffice
Units, beds or keysnot yet reported
Net rentable square feet786,891
Year built1904
Year last renovated2016
Original balance$75.0M
Current balance$75.0M (September 2026)
Share of deal balance6.4%
Interest rate at origination2.72%
Current interest rate2.72%
Origination date07-09-2021
Original term84 months
Amortization termnot yet reported
Interest-only period84 months
Scheduled maturity2028-08-06
Prepayment lockout endnot yet reported
Yield maintenance end03-05-2028
ServicerTrimont LLC
Loan servicernot yet reported
OriginatorGS/DBRI/BMO
Current statusCurrent
Specially serviced nowYes
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$1.35B06-10-2021MAI

Largest tenants

TenantSquare feetLease expiration
Flatiron Health Inc.136,85711-30-2034
Flatiron Health Inc.122,06802-28-2031
Aetna Life Insurance Company106,35007-31-2029

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

Monthly history

$0$20,250,000$40,500,000$60,750,000$81,000,000202220232024202520260.01.12.13.24.32023202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
November 2021$75.0MCurrent2.72%3.963.9693%$004-30-2021$67.0M$15.6M$51.4M$51.4M
December 2021$75.0MCurrent2.72%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2022$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2023$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2023$75.0MCurrent2.72%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2023$75.0MCurrent2.72%2.042.0792%$009-30-2022$69.8M$12.3M$57.5M$56.9M
April 2023$75.0MCurrent2.72%2.042.0792%$009-30-2022$69.8M$12.3M$57.5M$56.9M
May 2023$75.0MCurrent2.72%2.102.1293%$012-31-2022$70.5M$11.4M$59.1M$58.5M
June 2023$75.0MCurrent2.72%2.102.1293%$012-31-2022$70.5M$11.4M$59.1M$58.5M
July 2023$75.0MCurrent2.72%2.102.1293%$012-31-2022$70.5M$11.4M$59.1M$58.5M
August 2023$75.0MCurrent2.72%2.102.1293%$012-31-2022$70.5M$11.4M$59.1M$58.5M
September 2023$75.0MCurrent2.72%2.102.1293%$012-31-2022$70.5M$11.4M$59.1M$58.5M
October 2023$75.0MCurrent2.72%2.102.1292%$006-30-2023$71.1M$12.1M$59.0M$58.4M
November 2023$75.0MCurrent2.72%2.102.1292%$006-30-2023$71.1M$12.1M$59.0M$58.4M
December 2023$75.0MCurrent2.72%2.102.1292%$006-30-2023$71.1M$12.1M$59.0M$58.4M
January 2024$75.0MCurrent2.72%2.102.1292%$006-30-2023$71.1M$12.1M$59.0M$58.4M
February 2024$75.0MCurrent2.72%2.122.1492%$009-30-2023$71.3M$11.8M$59.5M$59.0M
March 2024$75.0MCurrent2.72%2.122.1492%$009-30-2023$71.3M$11.8M$59.5M$59.0M
April 2024$75.0MCurrent2.72%2.122.1492%$009-30-2023$71.3M$11.8M$59.5M$59.0M
May 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
June 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
July 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
August 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
September 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
October 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
November 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
December 2024$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
January 2025$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
February 2025$75.0MCurrent2.72%2.112.1388%$012-31-2023$72.0M$12.6M$59.4M$58.8M
March 2025$75.0MCurrent2.72%2.082.1088%$009-30-2024$72.9M$14.2M$58.7M$58.1M
April 2025$75.0MCurrent2.72%2.082.1088%$009-30-2024$72.9M$14.2M$58.7M$58.1M
May 2025$75.0MCurrent2.72%1.911.9388%$012-31-2024$68.7M$14.7M$54.0M$53.4M
June 2025$75.0MCurrent2.72%1.911.9388%$012-31-2024$68.7M$14.7M$54.0M$53.4M
July 2025$75.0MCurrent2.72%1.911.9388%$012-31-2024$68.7M$14.7M$54.0M$53.4M
August 2025$75.0MCurrent2.72%1.911.9388%$012-31-2024$68.7M$14.7M$54.0M$53.4M
September 2025$75.0MCurrent2.72%1.911.9388%$012-31-2024$68.7M$14.7M$54.0M$53.4M
October 2025$75.0MCurrent2.72%1.911.9388%$012-31-2024$68.7M$14.7M$54.0M$53.4M
November 2025$75.0MCurrent2.72%1.951.9882%$006-30-2025$69.0M$14.0M$55.0M$54.4M
December 2025$75.0MCurrent2.72%1.951.9882%$006-30-2025$69.0M$14.0M$55.0M$54.4M
January 2026$75.0MCurrent2.72%1.951.9882%$006-30-2025$69.0M$14.0M$55.0M$54.4M
February 2026$75.0MCurrent2.72%1.951.9882%$009-30-2025$69.7M$14.7M$55.0M$54.4M
March 2026$75.0MCurrent2.72%1.951.9882%$009-30-2025$69.7M$14.7M$55.0M$54.4M
April 2026$75.0MCurrent2.72%1.951.9882%$009-30-2025$69.7M$14.7M$55.0M$54.4M
May 2026$75.0MCurrent2.72%1.951.9882%$009-30-2025$69.7M$14.7M$55.0M$54.4M
June 2026$75.0MCurrent2.72%1.761.7886%$012-31-2025$67.0M$17.4M$49.6M$49.0M
July 2026$75.0MCurrent2.72%1.761.7886%$012-31-2025$67.0M$17.4M$49.6M$49.0M
August 2026$75.0MCurrent2.72%1.761.7886%$012-31-2025$67.0M$17.4M$49.6M$49.0M
September 2026$75.0MCurrent2.72%1.761.7886%$012-31-2025$67.0M$17.4M$49.6M$49.0M

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.

Status timeline

DateEvent
2026-08-27Transferred to the special servicer

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: 3650R 2021-PF1 Commercial Mortgage Trust; BBCMS Mortgage Trust 2021-C11; Benchmark 2021-B28 Mortgage Trust; Benchmark 2021-B29 Mortgage Trust; Morgan Stanley Capital I Trust 2021-L7; Morgan Stanley Capital I Trust 2021-L7; Morgan Stanley Capital I Trust 2021-L7.

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