251 East 71st Street, Manhattan
Single family · built c. 1899 · Block 1426, Lot 118.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $384,120
- 2026–27 tax
- $72,184
- Market value (city estimate)
- $6,402,000
- Taxable value
- $363,777
- Assessed land
- $234,360
- Assessed improvements
- $149,760
Zoning
R8B: floor area ratio 1.43 built, 4.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 7, 2026: $4,990,000, 2,700 sq ft ($1,848 per sq ft)
Open-market sales since 2016, from the Department of Finance’s sales files.