Kilambi News
Monday, October 19, 2026

Redwood Tech Center (CSAIL 2019-C18 Commercial Mortgage Trust)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in CSAIL 2019-C18 Commercial Mortgage Trust.

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

← CSAIL 2019-C18 Commercial Mortgage Trust · Loan annex · CMBS market

Deal
CSAIL 2019-C18 Commercial Mortgage Trust
Current balance
$19.4M (September 2026)
Share of deal
3.3%
Status
Matured balloon, non-performing
DSCR (latest)
0.75
Occupancy (latest)
53%
Scheduled maturity
2029-11-06

Property and terms

PropertyRedwood Tech Center
Address1383 & 1385 North McDowell Boulevard 1201 Redwood Highway; Petaluma, CA 94954
Property typeOffice
Units, beds or keysnot yet reported
Net rentable square feet154,611
Year built2007
Year last renovatednot yet reported
Original balance$20.0M
Current balance$19.4M (September 2026)
Share of deal balance3.3%
Interest rate at origination4.52%
Current interest rate4.52%
Origination date11-08-2019
Original term120 months
Amortization term360 months
Interest-only period60 months
Scheduled maturity2029-11-06
Prepayment lockout end01-05-2022
Yield maintenance endnot yet reported
Servicernot yet reported
Loan servicernot yet reported
OriginatorUBS AG
Current statusMatured balloon, non-performing
Specially serviced nowNo
DefeasedNo

Valuation

BasisAmountDateSource (as filed)
At securitization$51.0M10-08-2019MAI
Most recent reported$51.0M2019-10-08MAI

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

Largest tenants

TenantSquare feetLease expiration
SANTA ROSA MEMORIAL HOSPITAL41,00012-31-2030
FRIEDMANS HOME17,28710-31-2026
SUTTER WEST BAY MEDICAL7,19811-30-2030

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

Monthly history

$0$6,823,963$13,647,925$20,471,888$27,295,85120202021202220232024202520260.03.46.910.313.72020202120222023202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
December 2019$20.0Mnot yet reported4.52%2.002.0094%$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2020$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2020$20.0MCurrent4.52%10.8211.2094%$006-30-2020$4.8M$1.4M$3.3M$3.2M
November 2020$20.0MCurrent4.52%10.8211.2094%$006-30-2020$4.8M$1.4M$3.3M$3.2M
December 2020$20.0MCurrent4.52%10.8211.2094%$006-30-2020$4.8M$1.4M$3.3M$3.2M
January 2021$20.0MMatured balloon, non-performing4.52%10.8111.1994%$77,83609-30-2020$4.8M$1.4M$3.3M$3.2M
February 2021$20.0MCurrent4.52%10.8111.1994%$009-30-2020$4.8M$1.4M$3.3M$3.2M
March 2021$20.0MCurrent4.52%10.8111.1994%$009-30-2020$4.8M$1.4M$3.3M$3.2M
April 2021$20.0MCurrent4.52%1.962.0294%$012-31-2020$4.8M$1.4M$3.4M$3.3M
May 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2021$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2021$20.0MCurrent4.52%2.162.2394%$006-30-2021$5.0M$1.3M$3.7M$3.6M
January 2022$20.0MCurrent4.52%2.162.2394%$006-30-2021$5.0M$1.3M$3.7M$3.6M
February 2022$20.0MCurrent4.52%2.142.2196%$009-30-2021$5.0M$1.3M$3.7M$3.6M
March 2022$20.0MCurrent4.52%2.142.2196%$009-30-2021$5.0M$1.3M$3.7M$3.6M
April 2022$20.0MCurrent4.52%2.142.2196%$009-30-2021$5.0M$1.3M$3.7M$3.6M
May 2022$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2022$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2022$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2022$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2022$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2022$20.0MCurrent4.52%2.122.1994%$006-30-2022$4.9M$1.3M$3.6M$3.5M
November 2022$20.0MCurrent4.52%2.122.1994%$006-30-2022$4.9M$1.3M$3.6M$3.5M
December 2022$20.0MCurrent4.52%2.122.1994%$006-30-2022$4.9M$1.3M$3.6M$3.5M
January 2023$20.0MCurrent4.52%2.092.1594%$009-30-2022$4.9M$1.3M$3.6M$3.5M
February 2023$20.0MCurrent4.52%2.092.1594%$009-30-2022$4.9M$1.3M$3.6M$3.5M
March 2023$20.0MCurrent4.52%2.092.1594%$009-30-2022$4.9M$1.3M$3.6M$3.5M
April 2023$20.0MCurrent4.52%2.092.1594%$009-30-2022$4.9M$1.3M$3.6M$3.5M
May 2023$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2023$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2023$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2023$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2023$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2023$20.0MMatured balloon, non-performing4.52%not yet reportednot yet reportednot yet reported$75,325not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2023$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2023$20.0MCurrent4.52%12.7113.0993%$006-30-2023$5.2M$1.3M$3.9M$3.8M
January 2024$20.0MMatured balloon, non-performing4.52%12.7113.0993%$77,83606-30-2023$5.2M$1.3M$3.9M$3.8M
February 2024$20.0MCurrent4.52%12.7113.0993%$006-30-2023$5.2M$1.3M$3.9M$3.8M
March 2024$20.0MCurrent4.52%12.7113.0993%$006-30-2023$5.2M$1.3M$3.9M$3.8M
April 2024$20.0MCurrent4.52%2.172.2392%$012-31-2023$5.1M$1.4M$3.7M$3.6M
May 2024$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2024$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2024$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2024$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2024$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2024$20.0MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2024$20.0MCurrent4.52%2.182.2593%$006-30-2024$5.2M$1.5M$3.8M$3.7M
December 2024$20.0MMatured balloon, non-performing4.52%2.182.2593%$101,55706-30-2024$5.2M$1.5M$3.8M$3.7M
January 2025$19.9MCurrent4.52%2.152.2293%$009-30-2024$5.2M$1.5M$3.7M$3.6M
February 2025$19.9MMatured balloon, non-performing4.52%2.152.2293%$101,55609-30-2024$5.2M$1.5M$3.7M$3.6M
March 2025$19.9MCurrent4.52%2.152.2293%$009-30-2024$5.2M$1.5M$3.7M$3.6M
April 2025$19.9MCurrent4.52%2.152.2293%$009-30-2024$5.2M$1.5M$3.7M$3.6M
May 2025$19.9MMatured balloon, non-performing4.52%not yet reportednot yet reportednot yet reported$101,557not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2025$19.8MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2025$19.8MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2025$19.8MMatured balloon, non-performing4.52%not yet reportednot yet reportednot yet reported$101,556not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2025$19.7MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2025$19.7MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2025$19.7MCurrent4.52%0.790.8455%$006-30-2025$3.2M$1.3M$1.9M$1.7M
December 2025$19.7MCurrent4.52%0.730.7855%$009-30-2025$3.1M$1.4M$1.7M$1.6M
January 2026$19.6MCurrent4.52%0.730.7855%$009-30-2025$3.1M$1.4M$1.7M$1.6M
February 2026$19.6MCurrent4.52%0.730.7855%$009-30-2025$3.1M$1.4M$1.7M$1.6M
March 2026$19.6MCurrent4.52%0.720.7755%$012-31-2025$3.1M$1.4M$1.7M$1.6M
April 2026$25.3MCurrent3.90%1.351.6566%$012-31-2025$10.8M$8.4M$2.4M$2.0M
May 2026$19.5MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2026$19.5MMatured balloon, non-performing4.52%not yet reportednot yet reportednot yet reported$101,557not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2026$19.5MCurrent4.52%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2026$19.4MCurrent4.52%0.750.8053%$003-31-2026$775,947$328,571$447,376$419,248
September 2026$19.4MMatured balloon, non-performing4.52%0.750.8053%$101,55703-31-2026$775,947$328,571$447,376$419,248

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.

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