319 West 21st Street, Manhattan

Apartment building · 20 units · built c. 1900 · Block 745, Lot 24.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$581,400
2026–27 tax
$72,320
Market value (city estimate)
$1,292,000
Taxable value
$581,400
Assessed land
$85,500
Assessed improvements
$495,900

Zoning

R7B: floor area ratio 5.29 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

Flood zone

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

More construction in Chelsea

Every lot on block 745

Umarelli: construction in New York City and Jersey City