# 351 West 20th Street, Manhattan

Co-op · 5 units · built c. 1864 · Block 744, Lot 11.

On Umarelli: https://umarelli.org/nyc/1007440011/351-west-20-street

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

Every lot on block 744: https://umarelli.org/nyc/manhattan/744.md

## Building permits

- Alteration, filed Aug 5, 2021, estimated cost $42K, described as “Installation of two (2) new hot water heaters connected to existing gas. Replace gas boiler and connect to existing gas piping.”

## Property taxes

- Assessment: $1,606,950
- 2026–27 tax: $78,561
- Market value (city estimate): $3,571,000
- Taxable value: $631,569
- Assessed land: $219,600
- Assessed improvements: $1,387,350

## Zoning

R7B: floor area ratio 2.80 built, 3.00 allowed by base zoning.

## Recent sales

- May 3, 2022: $1,175,000
- Mar 26, 2021: $1,550,000

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

## Flood zone

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

## Landmarks

Part of Chelsea Historic District (Historic District). 5 Landmarks Preservation Commission permits are on file.

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