Kilambi News
Monday, October 19, 2026

1399 Park Avenue (CSAIL 2020-C19 Commercial Mortgage Trust)

Page built October 19, 2026

Property, terms, monthly financial history and surveillance record for a loan in CSAIL 2020-C19 Commercial Mortgage Trust.

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

← CSAIL 2020-C19 Commercial Mortgage Trust · Loan annex · CMBS market

Deal
CSAIL 2020-C19 Commercial Mortgage Trust
Current balance
$18.0M (September 2026)
Share of deal
2.2%
Status
Current
DSCR (latest)
1.81
Occupancy (latest)
100%
Scheduled maturity
2030-02-05

Property and terms

Property1399 Park Avenue
Address1399 Park Avenue Unit CF; New York, NY 10029
Property typeRetail
Units, beds or keysnot yet reported
Net rentable square feet22,100
Year built2019
Year last renovatednot yet reported
Original balance$18.0M
Current balance$18.0M (September 2026)
Share of deal balance2.2%
Interest rate at origination3.65%
Current interest rate3.65%
Origination date09-26-2019
Original term124 months
Amortization termnot yet reported
Interest-only period124 months
Scheduled maturity2030-02-05
Prepayment lockout end10-04-2022
Yield maintenance endnot yet reported
ServicerMidland Loan Services
Loan servicernot yet reported
OriginatorGrass River Real Estate Credit Partners Loan Funding, LLC
Current statusCurrent
Specially serviced nowNo
DefeasedYes

Valuation

BasisAmountDateSource (as filed)
At securitization$26.8M08-30-2019MAI
Most recent reported$26.8M2019-08-30MAI

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

Largest tenants

TenantSquare feetLease expiration
Icahn School of Medicine at Mount Sinai22,10004-30-2044

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

Monthly history

$0$4,860,000$9,720,000$14,580,000$19,440,0002021202220232024202520260.00.51.11.62.220222023202420252026
MonthBalanceStatusRateDSCR (NCF)DSCR (NOI)OccupancyAdvancesFinancial period endRevenueExpensesNOINCF
March 2020$18.0Mnot yet reported3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2020$18.0MMatured balloon, non-performing3.65%not yet reportednot yet reportednot yet reported$54,262not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2020$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2021$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2021$18.0MMatured balloon, non-performing3.65%1.781.79not yet reported$54,26206-30-2021$1.4M$196,045$1.2M$1.2M
November 2021$18.0MCurrent3.65%1.781.79not yet reported$006-30-2021$1.4M$196,045$1.2M$1.2M
December 2021$18.0MCurrent3.65%1.781.79not yet reported$006-30-2021$1.4M$196,045$1.2M$1.2M
January 2022$18.0MCurrent3.65%1.781.79not yet reported$006-30-2021$1.4M$196,045$1.2M$1.2M
February 2022$18.0MCurrent3.65%1.781.79not yet reported$006-30-2021$1.4M$196,045$1.2M$1.2M
March 2022$18.0MMatured balloon, non-performing3.65%1.781.79not yet reported$50,64506-30-2021$1.4M$196,045$1.2M$1.2M
April 2022$18.0MCurrent3.65%1.781.79not yet reported$006-30-2021$1.4M$196,045$1.2M$1.2M
May 2022$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2022$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2022$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2022$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2022$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2022$18.0MCurrent3.65%2.012.02100%$006-30-2022$1.5M$190,003$1.3M$1.3M
November 2022$18.0MCurrent3.65%2.012.02100%$006-30-2022$1.5M$190,003$1.3M$1.3M
December 2022$18.0MCurrent3.65%2.012.02100%$006-30-2022$1.5M$190,003$1.3M$1.3M
January 2023$18.0MCurrent3.65%2.012.02100%$006-30-2022$1.5M$190,003$1.3M$1.3M
February 2023$18.0MCurrent3.65%2.012.02100%$006-30-2022$1.5M$190,003$1.3M$1.3M
March 2023$18.0MCurrent3.65%2.012.02100%$006-30-2022$1.5M$190,003$1.3M$1.3M
April 2023$18.0MCurrent3.65%1.901.90100%$012-31-2022$1.4M$180,196$1.3M$1.3M
May 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2023$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2024$18.0MMatured balloon, non-performing3.65%not yet reportednot yet reportednot yet reported$56,071not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
February 2024$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
March 2024$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
April 2024$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
May 2024$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2024$16.7MCurrent4.63%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2024$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
August 2024$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
September 2024$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
October 2024$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
November 2024$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
December 2024$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
January 2025$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
February 2025$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
March 2025$18.0MCurrent3.65%1.921.92not yet reported$003-31-2024$347,356$26,933$320,423$319,318
April 2025$18.0MCurrent3.65%1.671.68100%$009-30-2024$1.3M$168,255$1.1M$1.1M
May 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
October 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
November 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
December 2025$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
January 2026$18.0MCurrent3.65%1.571.58100%$009-30-2025$1.3M$200,252$1.1M$1.0M
February 2026$18.0MCurrent3.65%1.571.58100%$009-30-2025$1.3M$200,252$1.1M$1.0M
March 2026$18.0MCurrent3.65%1.571.58100%$009-30-2025$1.3M$200,252$1.1M$1.0M
April 2026$18.0MCurrent3.65%1.571.58100%$009-30-2025$1.3M$200,252$1.1M$1.0M
May 2026$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
June 2026$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
July 2026$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
August 2026$18.0MCurrent3.65%not yet reportednot yet reportednot yet reported$0not yet reportednot yet reportednot yet reportednot yet reportednot yet reported
September 2026$18.0MCurrent3.65%1.811.82100%$006-30-2026$1.7M$497,163$1.2M$1.2M

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
2024-06-11Defeasance recorded (first filing showing defeased status)

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