Kilambi News
Monday, October 19, 2026

166 Geary Street (Benchmark 2019-B10 Mortgage Trust)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in Benchmark 2019-B10 Mortgage Trust.

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

← Benchmark 2019-B10 Mortgage Trust · Loan annex · CMBS market

Deal
Benchmark 2019-B10 Mortgage Trust
Current balance
$18.4M (September 2026)
Share of deal
1.9%
Status
90+ days delinquent
DSCR (latest)
0.73
Occupancy (latest)
62%
Scheduled maturity
2029-03-01

Property and terms

Property166 Geary Street
Address166 Geary Street; San Francisco, CA 94108
Property typeOffice
Units, beds or keys0
Net rentable square feet34,343
Year built1907
Year last renovated2017
Original balance$19.0M
Current balance$18.4M (September 2026)
Share of deal balance1.9%
Interest rate at origination5.00%
Current interest rate5.00%
Origination date02-22-2019
Original term120 months
Amortization term360 months
Interest-only period24 months
Scheduled maturity2029-03-01
Prepayment lockout end04-30-2022
Yield maintenance end11-30-2028
ServicerKeyBank Real Estate Capital
Loan servicernot yet reported
OriginatorJPMorgan Chase Bank, National Association
Current status90+ days delinquent
Specially serviced nowYes
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$25.8M09-01-2019MAI
Most recent reported$10.4M2026-06-22MAI

Change from securitization to the most recent reported valuation: -59.7%.

$0$6,966,000$13,932,000$20,898,000$27,864,00020202023202420252026

Largest tenants

TenantSquare feetLease expiration
Mabre Facial Cosmetic5,04210-31-2027
Soho Workspaces2,54012-31-2027
Cast Operating Company LLC2,46103-14-2026

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

Monthly history

$0$5,130,000$10,260,000$15,390,000$20,520,00020202021202220232024202520260.00.20.50.70.92020202120222023202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
April 2019$19.0MCurrent5.00%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2019$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
June 2019$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
July 2019$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
August 2019$19.0MMatured balloon, non-performing5.00%0.000.000%$81,654not yet reported$0$0$0$0
September 2019$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
October 2019$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
November 2019$19.0MMatured balloon, non-performing5.00%0.000.000%$81,654not yet reported$0$0$0$0
December 2019$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
January 2020$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
February 2020$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
March 2020$19.0Mnot yet reported5.00%0.000.000%$0not yet reported$0$0$0$0
April 2020$19.0MMatured balloon, non-performing5.00%0.840.890%$81,65409-30-2019$1.3M$672,148$637,285$606,376
May 2020$19.0M30-59 days delinquent5.00%0.840.890%$160,67309-30-2019$1.3M$672,148$637,285$606,376
June 2020$19.0M60-89 days delinquent5.00%0.000.0093%$242,327not yet reported$0$0$0$0
July 2020$19.0M60-89 days delinquent5.00%0.000.0093%$239,693not yet reported$0$0$0$0
August 2020$19.0M90+ days delinquent5.00%0.000.0093%$321,347not yet reported$0$0$0$0
September 2020$19.0M90+ days delinquent5.00%0.000.0093%$323,981not yet reported$0$0$0$0
October 2020$19.0M90+ days delinquent5.00%0.000.0093%$403,001not yet reported$0$0$0$0
November 2020$19.0M90+ days delinquent5.00%0.000.0093%$323,981not yet reported$0$0$0$0
December 2020$19.0M90+ days delinquent5.00%0.000.0093%$321,347not yet reported$0$0$0$0
January 2021$19.0M90+ days delinquent5.00%0.000.0093%$402,903not yet reported$0$0$0$0
February 2021$19.0M90+ days delinquent5.00%0.000.0093%$484,184not yet reported$0$0$0$0
March 2021$19.0M90+ days delinquent5.00%0.000.0093%$557,324not yet reported$0$0$0$0
April 2021$19.0M90+ days delinquent5.00%0.000.0089%$659,070not yet reported$0$0$0$0
May 2021$19.0M90+ days delinquent5.00%0.000.0089%$760,201not yet reported$0$0$0$0
June 2021$19.0M90+ days delinquent5.00%0.000.0089%$861,603not yet reported$0$0$0$0
July 2021$19.0M90+ days delinquent5.00%0.000.0089%$963,092not yet reported$0$0$0$0
August 2021$19.0M90+ days delinquent5.00%0.000.0089%$1.1Mnot yet reported$0$0$0$0
September 2021$19.0M90+ days delinquent5.00%0.000.0089%$1.2Mnot yet reported$0$0$0$0
October 2021$19.0M90+ days delinquent5.00%0.000.0089%$1.3Mnot yet reported$0$0$0$0
November 2021$19.0M90+ days delinquent5.00%0.000.0089%$1.4Mnot yet reported$0$0$0$0
December 2021$19.0M90+ days delinquent5.00%0.000.0089%$1.5Mnot yet reported$0$0$0$0
January 2022$19.0M90+ days delinquent5.00%0.000.0089%$1.6Mnot yet reported$0$0$0$0
February 2022$19.0Mnot yet reported5.00%0.000.0089%$0not yet reported$0$0$0$0
March 2022$19.0Mnot yet reported5.00%0.000.0089%$0not yet reported$0$0$0$0
April 2022$19.0MMatured balloon, non-performing5.00%0.000.0089%$81,654not yet reported$0$0$0$0
May 2022$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
June 2022$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
July 2022$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
August 2022$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
September 2022$19.0MMatured balloon, non-performing5.00%0.000.0049%$81,654not yet reported$0$0$0$0
October 2022$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
November 2022$19.0MMatured balloon, non-performing5.00%0.000.0049%$81,654not yet reported$0$0$0$0
December 2022$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
January 2023$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
February 2023$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
March 2023$19.0Mnot yet reported5.00%0.000.0049%$0not yet reported$0$0$0$0
April 2023$19.0MMatured balloon, non-performing5.00%0.000.0053%$101,844not yet reported$0$0$0$0
May 2023$19.0MMatured balloon, non-performing5.00%0.000.0053%$101,849not yet reported$0$0$0$0
June 2023$19.0M30-59 days delinquent5.00%0.000.0066%$203,694not yet reported$0$0$0$0
July 2023$19.0M60-89 days delinquent5.00%0.000.0066%$305,544not yet reported$0$0$0$0
August 2023$19.0M90+ days delinquent5.00%0.000.0066%$407,389not yet reported$0$0$0$0
September 2023$19.0M90+ days delinquent5.00%0.000.0066%$488,988not yet reported$0$0$0$0
October 2023$19.0M90+ days delinquent5.00%0.000.0066%$571,245not yet reported$0$0$0$0
November 2023$19.0M90+ days delinquent5.00%0.000.0066%$652,844not yet reported$0$0$0$0
December 2023$19.0M90+ days delinquent5.00%0.000.0066%$717,445not yet reported$0$0$0$0
January 2024$19.0M90+ days delinquent5.00%0.770.8166%$780,79912-31-2022$1.5M$725,951$783,761$742,549
February 2024$19.0M90+ days delinquent5.00%0.770.8166%$844,15412-31-2022$1.5M$725,951$783,761$742,549
March 2024$19.0M90+ days delinquent5.00%0.770.8166%$910,00212-31-2022$1.5M$725,951$783,761$742,549
April 2024$19.0M90+ days delinquent5.00%0.770.8166%$973,35712-31-2022$1.5M$725,951$783,761$742,549
May 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.0M09-30-2023$1.1M$559,902$570,257$539,348
June 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.1M09-30-2023$1.1M$559,902$570,257$539,348
July 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.2M09-30-2023$1.1M$559,902$570,257$539,348
August 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.2M09-30-2023$1.1M$559,902$570,257$539,348
September 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.3M09-30-2023$1.1M$559,902$570,257$539,348
October 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.4M09-30-2023$1.1M$559,902$570,257$539,348
November 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.4M09-30-2023$1.1M$559,902$570,257$539,348
December 2024$19.0M90+ days delinquent5.00%0.730.7762%$1.5M09-30-2023$1.1M$559,902$570,257$539,348
January 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.5M09-30-2023$1.1M$559,902$570,257$539,348
February 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.6M09-30-2023$1.1M$559,902$570,257$539,348
March 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.7M09-30-2023$1.1M$559,902$570,257$539,348
April 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.7M09-30-2023$1.1M$559,902$570,257$539,348
May 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.8M09-30-2023$1.1M$559,902$570,257$539,348
June 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.9M09-30-2023$1.1M$559,902$570,257$539,348
July 2025$19.0M90+ days delinquent5.00%0.730.7762%$1.9M09-30-2023$1.1M$559,902$570,257$539,348
August 2025$18.4M90+ days delinquent5.00%0.730.7762%$1.4M09-30-2023$1.1M$559,902$570,257$539,348
September 2025$18.4M90+ days delinquent5.00%0.730.7762%$864,36109-30-2023$1.1M$559,902$570,257$539,348
October 2025$18.4M90+ days delinquent5.00%0.730.7762%$928,19309-30-2023$1.1M$559,902$570,257$539,348
November 2025$18.4M90+ days delinquent5.00%0.730.7762%$990,42009-30-2023$1.1M$559,902$570,257$539,348
December 2025$18.4M90+ days delinquent5.00%0.730.7762%$1.1M09-30-2023$1.1M$559,902$570,257$539,348
January 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.1M09-30-2023$1.1M$559,902$570,257$539,348
February 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.2M09-30-2023$1.1M$559,902$570,257$539,348
March 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.2M09-30-2023$1.1M$559,902$570,257$539,348
April 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.3M09-30-2023$1.1M$559,902$570,257$539,348
May 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.4M09-30-2023$1.1M$559,902$570,257$539,348
June 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.4M09-30-2023$1.1M$559,902$570,257$539,348
July 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.5M09-30-2023$1.1M$559,902$570,257$539,348
August 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.6M09-30-2023$1.1M$559,902$570,257$539,348
September 2026$18.4M90+ days delinquent5.00%0.730.7762%$1.6M09-30-2023$1.1M$559,902$570,257$539,348

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
2020-06-09Transferred to the special servicer
2021-10-26Loan modified (rate after modification 0.00%; maturity after modification 2029-03-01; payment after modification $111,996)
2022-03-25Returned to the master servicer
2022-03-25Returned to the master servicer
2023-07-07Transferred 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: CSAIL 2017-CX10 Commercial Mortgage Trust (segment D02, CIK 1720474).

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