421 West 45th Street, Manhattan

Apartment building · 11 units · built c. 1910 · Block 1055, Lot 22.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$617,850
2026–27 tax
$69,462
Market value (city estimate)
$1,373,000
Taxable value
$558,420
Assessed land
$180,000
Assessed improvements
$437,850

Zoning

R8: floor area ratio 3.39 built, 6.02 allowed by base zoning.

Flood zone

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

More construction in Hell's Kitchen

Every lot on block 1055

Umarelli: construction in New York City and Jersey City