451 9 Avenue, Manhattan
A garage or gas station on 9 Avenue carrying 2 FAR of unused commercial development rights on record on a 24,192 sq ft lot, zoned C1-7A.
451 9 Avenue is a garage or gas station in Manhattan, New York City (BBL 1007330031). The property is zoned C1-7A, on a 24,192 sq ft lot, with 0 floors. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 1 open building violation for this lot as of 2026-07-05.
Property facts
| BBL | 1007330031 |
|---|---|
| Borough | Manhattan — Community District 4 |
| Neighborhood | Chelsea-Hudson Yards |
| Zoning district | C1-7A |
| Building class | G6 — garage or gas station (what’s a building class?) |
| Land use | 10 — Parking facilities |
| Lot area | 24,192 sq ft |
| Floors | 0 |
| Residential units | 0 |
| FAR | 0 built · 6.02 max residential · 2 max commercial Learn: What is FAR? |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 0 open Department of Buildings violations
- 1 open ECB (OATH) violation — $1,250 in penalties due
- 0 open Housing Preservation & Development violations
Violation counts as of 2026-07-05.
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.