48 West 70th Street, Manhattan

Two-family · built c. 1892 · Block 1122, Lot 55.

Building permits

No building permits on file for this lot.

Property taxes

Assessment
$616,980
2026–27 tax
$52,931
Market value (city estimate)
$10,283,000
Taxable value
$266,747
Assessed land
$253,260
Assessed improvements
$363,720

Zoning

R8B: floor area ratio 2.86 built, 4.00 allowed by base zoning.

Flood zone

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

Recent sales

Open-market sales since 2016, from the Department of Finance’s sales files.

Landmarks

Part of Upper West Side/Central Park West Historic District (Historic District). 14 Landmarks Preservation Commission permits are on file.

More construction in Upper West Side

Every lot on block 1122

Umarelli: construction in New York City and Jersey City