101 West End Avenue, Manhattan

Apartment building · 503 units · built 1999 · Block 1171, Lot 62.

Building permits

Property taxes

Assessment
$73,008,900
2026–27 tax
$4,606,224
Market value (city estimate)
$162,242,000
Taxable value
$37,030,500
Assessed land
$6,750,000
Assessed improvements
$66,258,900

Tax breaks

Zoning

C4-7: floor area ratio 23.01 built, above the 10.00 base zoning allows, which bonuses, transfers or older rules can permit.

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.

Board and land use applications

More construction in Upper West Side

Every lot on block 1171

Umarelli: construction in New York City and Jersey City