# 408 West 20th Street, Manhattan

Three-family · built c. 1840 · Block 717, Lot 48.

On Umarelli: https://umarelli.org/nyc/1007170048/408-west-20-street

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

Every lot on block 717: https://umarelli.org/nyc/manhattan/717.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $421,920
- 2026–27 tax: $44,382
- Market value (city estimate): $7,032,000
- Taxable value: $223,668
- Assessed land: $158,760
- Assessed improvements: $263,160

## Zoning

R7B (part of the lot is R8): floor area ratio 1.98 built, 3.00 allowed by base zoning.

## Recent sales

- Feb 16, 2021: $6,800,000

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). 2 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