40 West 83rd Street, Manhattan
Two-family · built c. 1886 · Block 1196, Lot 50.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $420,000
- 2026–27 tax
- $43,451
- Market value (city estimate)
- $7,000,000
- Taxable value
- $218,972
- Assessed land
- $161,460
- Assessed improvements
- $258,540
Zoning
R8B: floor area ratio 2.69 built, 4.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 13, 2026: $6,550,000, 4,400 sq ft ($1,489 per sq ft)
- Oct 10, 2023: $5,650,000
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). 3 Landmarks Preservation Commission permits are on file.