310 West 80th Street, Manhattan
Apartment building · 36 units · built c. 1901 · Block 1244, Lot 22.
Building permits
- Alteration, filed Apr 9, 2025, estimated cost $5K, described as “Filing herewith for Oil to Gas conversion for existing Boiler installed under application 101379688”
- Alteration, filed Nov 26, 2024, estimated cost $402K, described as “Cap and remove 36 gas ranges, Replace , relocate and add new plumbing fixture. No change to use, bulk or egress”
- Alteration, filed Oct 29, 2024, estimated cost $226K, described as “Minor partition work with general carpentry in apts 2A, 3C, 4D, 6B & 6F. No change to use, bulk or egress.”
- Alteration, filed Jun 17, 2024, estimated cost $748K, described as “Minor partition work with general carpentry in apts 1E, 1F, 2E, 2F, 3B,3D,, 4B,,4C,4F,5B, 5C, 5D, 5E, 5F, 6C & 6E. No change to use, bulk or egress.”
- Alteration, filed Apr 24, 2024, estimated cost $660K, described as “Minor partition work with general carpentry in apts 1a,,1b,,1c,,1d, 2b, 2c, 2d, 3f, 5a & 6d. No change to use, bulk or egress.”
Property taxes
- Assessment
- $2,852,100
- 2026–27 tax
- $322,010
- Market value (city estimate)
- $6,338,000
- Taxable value
- $2,588,710
- Assessed land
- $598,500
- Assessed improvements
- $2,253,600
Zoning
R8B: floor area ratio 4.45 built, above the 4.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Sep 14, 2026: $24,750,000, 22,728 sq ft ($1,089 per sq ft)
- Feb 14, 2024: $11,250,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Riverside Drive-West 80th-81st Street Historic District (Historic District). 3 Landmarks Preservation Commission permits are on file.