# 143 West 20th Street, Manhattan

Co-op · 13 units · built c. 1909 · Block 796, Lot 13.

On Umarelli: https://umarelli.org/nyc/1007960013/143-west-20-street

More construction in Chelsea: https://umarelli.org/nyc/manhattan/chelsea.md

Every lot on block 796: https://umarelli.org/nyc/manhattan/796.md

## Building permits

- Alteration, filed May 20, 2024, estimated cost $116K, described as “Facade restoration as indicated on plans filed herewith. No change in used, egress or occupancy”
- Alteration, filed Apr 3, 2024, described as “Installation and use of suspended scaffold for facade restoration/inspection as per plans submitted”
- Alteration, filed Mar 13, 2024, estimated cost $3K, described as “Installation of a temporarily Material storage per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Mar 13, 2024, estimated cost $6K, described as “Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jul 1, 2022, estimated cost $5K, described as “Re-filing of 2ND flr plumbing work (previously approved under bis application #101768623) per plans.”
- Alteration, filed Feb 5, 2020, estimated cost $12K, described as “Installation and modifications to the existing sprinkler system”
- Alteration, filed Jul 27, 2018, estimated cost $5K, described as “Erect, maintain & dismantle of scaffold for facade repairs as per drawings attached herewith”
- Alteration, filed Mar 15, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $6,083,550
- 2026–27 tax: $577,251
- Market value (city estimate): $13,519,000
- Taxable value: $5,473,240
- Assessed land: $257,400
- Assessed improvements: $5,826,150

## Tax breaks

- Co-op and condo abatement, with no end date, a $103,738 credit this tax year.

## Zoning

C6-3A: floor area ratio 11.26 built, above the 7.52 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Mar 4, 2026: $2,750,000
- Nov 16, 2023: $2,500,000
- Jan 23, 2023: $2,525,000
- Nov 16, 2016: $2,275,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology