Kilambi News
Monday, October 19, 2026

CX - 250 Water Street (BBCMS 2023-C20)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in BBCMS 2023-C20.

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

← BBCMS 2023-C20 · Loan annex · CMBS market

Deal
BBCMS 2023-C20
Current balance
$53.1M (September 2026)
Share of deal
6.5%
Status
not yet reported
DSCR (latest)
1.58
Occupancy (latest)
99%
Scheduled maturity
2038-02-10

Property and terms

PropertyCX - 250 Water Street
Address250 Water Street; Sommerville, MA 2141
Property typeMixed use
Units, beds or keys0
Net rentable square feet479,004
Year built2022
Year last renovatednot yet reported
Original balance$53.1M
Current balance$53.1M (September 2026)
Share of deal balance6.5%
Interest rate at origination5.51%
Current interest rate5.51%
Origination date01-27-2023
Original term120 months
Amortization termnot yet reported
Interest-only period120 months
Scheduled maturity2038-02-10
Prepayment lockout endnot yet reported
Yield maintenance endnot yet reported
ServicerKeyBank Real Estate Capital
Loan servicernot yet reported
OriginatorBANA
Current statusnot yet reported
Specially serviced nowNo
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$1.09B01-01-2023not yet reported
Most recent reported$960.0M2022-05-04MAI

Change from securitization to the most recent reported valuation: -11.9%.

Largest tenants

TenantSquare feetLease expiration
E. R. Squibb and Sons LLC472,63310-31-2037

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

Monthly history

$0$14,343,750$28,687,500$43,031,250$57,375,0002024202520260.00.40.91.31.8202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
August 2023$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
September 2023$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
October 2023$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
November 2023$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
December 2023$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
January 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
February 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
March 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
April 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
May 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
June 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
July 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
August 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
September 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
October 2024$53.1Mnot yet reported5.51%0.000.000%$0not yet reported$0$0$0$0
November 2024$53.1Mnot yet reported5.51%1.521.520%$006-30-2024$29.6M$7.0M$22.6M$22.6M
December 2024$53.1Mnot yet reported5.51%1.521.520%$006-30-2024$29.6M$7.0M$22.6M$22.6M
January 2025$53.1Mnot yet reported5.51%1.521.520%$006-30-2024$29.6M$7.0M$22.6M$22.6M
February 2025$53.1Mnot yet reported5.51%1.501.5199%$009-30-2024$44.4M$10.7M$33.7M$33.6M
March 2025$53.1Mnot yet reported5.51%1.501.5199%$009-30-2024$44.4M$10.7M$33.7M$33.6M
April 2025$53.1Mnot yet reported5.51%1.501.5099%$012-31-2024$62.8M$18.1M$44.7M$44.5M
May 2025$53.1Mnot yet reported5.51%1.501.5099%$012-31-2024$62.8M$18.1M$44.7M$44.5M
June 2025$53.1Mnot yet reported5.51%1.501.5099%$012-31-2024$62.8M$18.1M$44.7M$44.5M
July 2025$53.1Mnot yet reported5.51%1.501.5099%$012-31-2024$62.8M$18.1M$44.7M$44.5M
August 2025$53.1Mnot yet reported5.51%1.501.5099%$012-31-2024$62.8M$18.1M$44.7M$44.5M
September 2025$53.1Mnot yet reported5.51%1.501.5099%$012-31-2024$62.8M$18.1M$44.7M$44.5M
October 2025$53.1Mnot yet reported5.51%1.541.5599%$006-30-2025$32.6M$9.7M$22.9M$22.8M
November 2025$53.1Mnot yet reported5.51%1.541.5599%$006-30-2025$32.6M$9.7M$22.9M$22.8M
December 2025$53.1Mnot yet reported5.51%1.631.6399%$009-30-2025$51.0M$14.6M$36.4M$36.3M
January 2026$53.1Mnot yet reported5.51%1.631.6399%$009-30-2025$51.0M$14.6M$36.4M$36.3M
February 2026$53.1Mnot yet reported5.51%1.631.6399%$009-30-2025$51.0M$14.6M$36.4M$36.3M
March 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M
April 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M
May 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M
June 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M
July 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M
August 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M
September 2026$53.1Mnot yet reported5.51%1.581.5899%$012-31-2025$67.4M$20.4M$47.0M$46.9M

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: Bank 2023-BNK45; Bank 2023-BNK46; Barclays Commercial Mortgage Securities LLC (segment D02, CIK 1541480); BBCMS Mortgage Trust 2023-C21; BBCMS Mortgage Trust 2023-C22; Benchmark 2023-B38 Mortgage Trust; BMO 2023-C6 Mortgage Trust; MSWF Commercial Mortgage Trust 2023-1; MSWF Commercial Mortgage Trust 2023-2.

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