515 West 18th Street, Manhattan
A condominium on West 18th Street inside a FEMA-mapped flood zone, built in 2018, zoned C6-2.
515 West 18th Street is a condominium in Manhattan, New York City (BBL 1006907503). The property is zoned C6-2, on a 46,000 sq ft lot, with 21 floors and 183 residential units. It was built in 2018. The lot is inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 1006907503 |
|---|---|
| Borough | Manhattan — Community District 4 |
| Neighborhood | Chelsea-Hudson Yards |
| Zoning district | C6-2 |
| Building class | RM — condominium (what’s a building class?) |
| Land use | 04 — Mixed residential & commercial buildings |
| Lot area | 46,000 sq ft |
| Floors | 21 |
| Residential units | 183 |
| Year built | 2018 |
| FAR | 7 built · 6.02 max residential · 6 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.