# 337 West 20th Street, Manhattan

Co-op · 12 units · built c. 1850 · Block 744, Lot 18.

On Umarelli: https://umarelli.org/nyc/1007440018/337-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 Sep 26, 2024, estimated cost $24K, described as “Facade repair as per plan.”
- Alteration, filed Sep 7, 2023, estimated cost $5K, described as “Installation of 300PSF sidewalk shed and pipe scaffolding as per plans. All equipment shall comply with chapter # 33 of the NYC code 2022. No use in egress or occupancy under this application.”

## Property taxes

- Assessment: $938,250
- 2026–27 tax: $87,721
- Market value (city estimate): $2,085,000
- Taxable value: $836,790
- Assessed land: $171,000
- Assessed improvements: $767,250

## Tax breaks

- Co-op and condo abatement, with no end date, a $16,548 credit this tax year.

## Zoning

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

## Recent sales

- Dec 19, 2025: $875,000
- Oct 31, 2024: $599,000
- May 29, 2024: $795,000
- Jan 4, 2024: $850,000
- Nov 14, 2022: $1,325,000
- Feb 17, 2022: $1,135,000
- Oct 21, 2021: $790,000
- Apr 1, 2021: $735,000
- Oct 28, 2020: $849,000, Apt M3
- Mar 13, 2019: $875,000

The 10 most recent of 13 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). 9 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