310 West 55th Street, Manhattan

Co-op · 62 units · built 1941 · Block 1045, Lot 37.

Building permits

Property taxes

Assessment
$6,884,100
2026–27 tax
$661,246
Market value (city estimate)
$15,298,000
Taxable value
$6,119,056
Assessed land
$819,000
Assessed improvements
$6,065,100

Tax breaks

Zoning

R8 (part of the lot is C6-4): floor area ratio 4.15 built, 6.02 allowed by base zoning.

Flood zone

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

Recent sales

The 10 most recent of 26 open-market sales since 2016, from the Department of Finance’s sales files.

More construction in Midtown West

Every lot on block 1045

Umarelli: construction in New York City and Jersey City