423 West Street, Manhattan
Inside a FEMA-mapped flood zone, this elevator apartment building on West Street carries 0.08 FAR of unused residential development rights on record.
423 West Street is an elevator apartment building in Manhattan, New York City (BBL 1006370051). The property is zoned C1-7, on a 2,170 sq ft lot, with 10 floors and 7 residential units. It was built in 2005. The lot is inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 1006370051 |
|---|---|
| Borough | Manhattan — Community District 2 |
| Neighborhood | West Village |
| ZIP code | 10014 |
| Zoning district | C1-7 |
| Building class | D1 — elevator apartment building (what’s a building class?) |
| Land use | 03 — Multi-family elevator buildings |
| Lot area | 2,170 sq ft |
| Floors | 10 |
| Residential units | 7 |
| Year built | 2005 |
| FAR | 5.94 built · 6.02 max residential · 2 max commercial Learn: What is FAR? |
| Flood zone | 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.