550 West End Avenue, Manhattan
A 1897 house of worship on West End Avenue carrying 7.26 FAR of unused residential development rights on record under its R10A zoning.
550 West End Avenue is a house of worship in Manhattan, New York City (BBL 1012340064). The property is zoned R10A, on a 2,200 sq ft lot, with 4 floors and 1 residential units. It was built in 1897. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 1012340064 |
|---|---|
| Borough | Manhattan — Community District 7 |
| Neighborhood | Upper West Side (Central) |
| ZIP code | 10024 |
| Zoning district | R10A |
| Building class | M3 — house of worship (what’s a building class?) |
| Land use | 08 — Public facilities & institutions |
| Lot area | 2,200 sq ft |
| Floors | 4 |
| Residential units | 1 |
| Year built | 1897 |
| FAR | 2.74 built · 10 max residential · 0 max commercial Learn: What is FAR? |
| Historic district | Riverside-West End Historic District Extension I |
| 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.