# 413 West 21st Street, Manhattan

Single family · built c. 1843 · Block 719, Lot 32.

On Umarelli: https://umarelli.org/nyc/1007190032/413-west-21-street

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

Every lot on block 719: https://umarelli.org/nyc/manhattan/719.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $481,560
- 2026–27 tax: $51,540
- Market value (city estimate): $8,026,000
- Taxable value: $259,740
- Assessed land: $218,160
- Assessed improvements: $263,400

## Zoning

R7B: floor area ratio 1.89 built, 3.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone X, moderate risk: a 0.2% chance of flooding each year.

## Landmarks

Part of Chelsea Historic District (Historic District). 10 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