140 West 88th Street, Manhattan
Two-family · built c. 1894 · Block 1218, Lot 45.
Building permits
- Alteration, filed Aug 7, 2026, estimated cost $34K, described as “Interior, non-structural demo of existing two-family dwelling. No change to occupancy, use, or egress under this application.”
- Alteration, filed Mar 4, 2026, estimated cost $752K, described as “Alteration-co to convert existing 2-family dwelling into 1-family dwelling. Vertical and horizontal enlargement proposed.”
Property taxes
- Assessment
- $401,340
- 2026–27 tax
- $45,723
- Market value (city estimate)
- $6,689,000
- Taxable value
- $230,422
- Assessed land
- $198,720
- Assessed improvements
- $202,620
Zoning
R7-2: floor area ratio 2.28 built, 3.44 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Upper West Side/Central Park West Historic District (Historic District). 4 Landmarks Preservation Commission permits are on file.
In the news
LPC To Review Proposal For 140 West 88th Street on Manhattan’s Upper West Side, New York YIMBY, May 10, 2026.