251 West 73 Street, Manhattan
A 1990 condominium in the West End-Collegiate Historic District Extension historic district, on West 73 Street, zoned R8B.
251 West 73 Street is a condominium in Manhattan, New York City (BBL 1011657504). The property is zoned R8B, on a 2,077 sq ft lot, with 0 floors and 9 residential units. It was built in 1990. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 1011657504 |
|---|---|
| Borough | Manhattan — Community District 7 |
| Neighborhood | Upper West Side-Lincoln Square |
| ZIP code | 10023 |
| Zoning district | R8B |
| Building class | R1 — condominium (what’s a building class?) |
| Land use | 02 — Multi-family walk-up buildings |
| Lot area | 2,077 sq ft |
| Floors | 0 |
| Residential units | 9 |
| Year built | 1990 |
| FAR | 2.55 built · 4 max residential · 0 max commercial Learn: What is FAR? |
| Historic district | West End-Collegiate Historic District Extension |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
No open violations on record for this lot.
Absence of a record means none on file in NYC municipal records — not a certification of compliance.
The complete dossier also covers:
- Buildable floor area (residential & commercial)
- Recorded ownership & last sale
- Recorded mortgages & open debt stack
- LL97 carbon exposure by compliance period
- Flood coverage percentage & base flood elevation
- Climate projections for this lot
- Open permits & construction pipeline
- Distress signal convergence
- Air rights & transferable development rights
- Comparable sales (Pro)
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Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.