100 West 71st Street, Manhattan

Apartment building · 10 units · built c. 1886 · Block 1142, Lot 33.

Building permits

Property taxes

Assessment
$3,166,200
2026–27 tax
$380,332
Market value (city estimate)
$7,036,000
Taxable value
$3,057,580
Assessed land
$900,000
Assessed improvements
$2,266,200

Zoning

C1-8A: floor area ratio 4.84 built, 7.52 allowed by base zoning.

Flood zone

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

Landmarks

Part of Upper West Side/Central Park West Historic District (Historic District). 33 Landmarks Preservation Commission permits are on file.

Board and land use applications

More construction in Upper West Side

Every lot on block 1142

Umarelli: construction in New York City and Jersey City