306 West 21st Street, Manhattan
Apartment building · 15 units · built c. 1900 · Block 744, Lot 45.
Building permits
- Alteration, filed Jun 7, 2024, estimated cost $1K, described as “Installation of temporary heavy duty sidewalk shed as per plans. No change in use, egress or occupancy. Sidewalk shed shall comply with chapter #33 of 2022 the NYC building code. Live load 300PSF.”
Property taxes
- Assessment
- $587,250
- 2026–27 tax
- $73,048
- Market value (city estimate)
- $1,305,000
- Taxable value
- $587,250
- Assessed land
- $82,800
- Assessed improvements
- $504,450
Zoning
R7B: floor area ratio 3.97 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.