349 West 20th Street, Manhattan
Single family · built c. 1864 · Block 744, Lot 12.
Building permits
- Alteration, filed Sep 23, 2026, estimated cost $42K, described as “This application is filed for the wall repair on the cellar level. No change in use, egress, or occupancy under this application.”
Property taxes
- Assessment
- $311,940
- Market value (city estimate)
- $5,199,000
- Taxable value
- $0
- Assessed land
- $138,000
- Assessed improvements
- $173,940
Tax breaks
- Nonprofit exemption (charitable), with no end date, about $61,898 a year below the full tax.
Zoning
R7B: floor area ratio 2.25 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Landmarks
Part of Chelsea Historic District (Historic District). 11 Landmarks Preservation Commission permits are on file.