440 West 20th Street, Manhattan
Two-family · built c. 1854 · Block 717, Lot 64.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $480,360
- 2026–27 tax
- $44,473
- Market value (city estimate)
- $8,006,000
- Taxable value
- $224,124
- Assessed land
- $115,020
- Assessed improvements
- $365,340
Zoning
R7B: floor area ratio 2.59 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 10 ft (NAVD88).
Landmarks
Part of Chelsea Historic District (Historic District). 9 Landmarks Preservation Commission permits are on file.