451 9th Avenue, Manhattan

Parking · Block 733, Lot 31.

Building permits

Property taxes

Assessment
$2,616,750
2026–27 tax
$255,239
Market value (city estimate)
$5,815,000
Taxable value
$2,352,870
Assessed land
$2,616,750

Zoning

C1-7A: floor area ratio 0.00 built, 6.02 allowed by base zoning.

Flood zone

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

More construction in Hudson Yards

Every lot on block 733

Umarelli: construction in New York City and Jersey City