231 East 62nd Street, Manhattan
Two-family · built c. 1875 · Block 1417, Lot 14.
Building permits
- Alteration, filed Sep 28, 2026, estimated cost $338K, described as “Interior renovation. New non-load bearing partitions, finishes, and lighting fixtures. No changes to use, occupancy, or egress.”
- Major Renovation — Residential, filed Sep 18, 2026, estimated cost $61K, 1 unit in all, 5 stories, described as “Change use form 2 dwelling to 1 dwelling.”
- Alteration, filed Aug 13, 2026, estimated cost $84K, described as “Interior non structural demolition of non load bearing partitions and finishes”
Property taxes
- Assessment
- $317,700
- 2026–27 tax
- $54,590
- Market value (city estimate)
- $5,295,000
- Taxable value
- $275,110
- Assessed land
- $156,060
- Assessed improvements
- $161,640
Zoning
R8B: floor area ratio 2.31 built, 4.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 13, 2026: $3,800,000, 2,584 sq ft ($1,471 per sq ft)
- Sep 8, 2023: $5,881,525
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Treadwell Farm Historic District (Historic District). 7 Landmarks Preservation Commission permits are on file.