633 West End Avenue, Manhattan

House of worship · built c. 1920 · Block 1251, Lot 22.

Building permits

Property taxes

Assessment
$3,157,200
2026–27 tax
$326,618
Market value (city estimate)
$7,016,000
Taxable value
$3,010,860
Assessed land
$1,899,000
Assessed improvements
$1,258,200

Zoning

R10A (part of the lot is R8): floor area ratio 0.95 built, 10.00 allowed by base zoning.

Flood zone

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

Landmarks

Part of Riverside-West End Historic District (Historic District). 20 Landmarks Preservation Commission permits are on file.

More construction in Upper West Side

Every lot on block 1251

Umarelli: construction in New York City and Jersey City