423 West 45th Street, Manhattan
Apartment building · 20 units · built c. 1901 · Block 1055, Lot 21.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $937,800
- 2026–27 tax
- $110,149
- Market value (city estimate)
- $2,084,000
- Taxable value
- $885,510
- Assessed land
- $225,900
- Assessed improvements
- $711,900
Zoning
R8: floor area ratio 3.70 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.