# 449 West 21st Street, Manhattan

Single family · built c. 1857 · Block 719, Lot 13.

On Umarelli: https://umarelli.org/nyc/1007190013/449-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: $608,580
- 2026–27 tax: $28,846
- Market value (city estimate): $10,143,000
- Taxable value: $145,369
- Assessed land: $177,120
- Assessed improvements: $431,460

## Zoning

R7B: floor area ratio 3.15 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year.

## Landmarks

Part of Chelsea Historic District (Historic District). 7 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