6 West 87th Street, Manhattan
Apartment building · 11 units · built c. 1898 · Block 1200, Lot 37.
Building permits
- Alteration, filed May 11, 2026, estimated cost $9K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Apr 1, 2026, estimated cost $33K, described as “Limited Exterior Repairs at North and Partial East facades”
- Alteration, filed Aug 13, 2025, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
Property taxes
- Assessment
- $1,288,800
- 2026–27 tax
- $140,834
- Market value (city estimate)
- $2,864,000
- Taxable value
- $1,132,200
- Assessed land
- $187,650
- Assessed improvements
- $1,101,150
Zoning
R10A: floor area ratio 3.32 built, 10.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 1, 2023: $2,325,000
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). 17 Landmarks Preservation Commission permits are on file.