312 West 20th Street, Manhattan

Apartment building · 24 units · built c. 1906 · Block 743, Lot 53.

Building permits

Property taxes

Assessment
$2,448,900
2026–27 tax
$267,026
Market value (city estimate)
$5,442,000
Taxable value
$2,146,680
Assessed land
$246,600
Assessed improvements
$2,202,300

Zoning

R7B: floor area ratio 4.11 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 743

Umarelli: construction in New York City and Jersey City