503 West 47th Street, Manhattan
Apartment building · 20 units · built c. 1901 · Block 1076, Lot 28.
Building permits
- Alteration, filed Feb 20, 2025, estimated cost $61K, described as “Remove non bearing partition wall of rooms, shower, and kitchen in the basement to address violations, and renovate front stairs steps and repair stucco on outside parapet wall of front Facade.”
- Alteration, filed Dec 3, 2024, estimated cost $9K, described as “Installation of 300PSF sidewalk shed as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”
Property taxes
- Assessment
- $913,950
- 2026–27 tax
- $105,200
- Market value (city estimate)
- $2,031,000
- Taxable value
- $845,730
- Assessed land
- $225,900
- Assessed improvements
- $688,050
Zoning
R8: floor area ratio 3.88 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.