315 West 20th Street, Manhattan
Public school · built c. 1925 · Block 744, Lot 24.
Building permits
- Alteration, filed Jul 14, 2025, estimated cost $455K, described as “Installation of supplemental cooling system in the cafeteria.”
- Alteration, filed Jul 10, 2025, estimated cost $330K, described as “Installation of Supplemental Cooling System in Auditorium indoor evaporator and Outdoor Condenser Units.”
- Alteration, filed Feb 3, 2022, estimated cost $182K, described as “Upgrades to the furniture and finishes in the boys and girls changing rooms at the cellar.”
Property taxes
- Assessment
- $7,299,000
- Market value (city estimate)
- $16,220,000
- Taxable value
- $0
- Assessed land
- $2,956,500
- Assessed improvements
- $4,342,500
Zoning
R7B: floor area ratio 3.25 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.