220 11 Avenue, Manhattan
An office building on 11 Avenue inside a FEMA-mapped flood zone, built in 2023, zoned C6-3.
220 11 Avenue is an office building in Manhattan, New York City (BBL 1006970001). The property is zoned C6-3, on a 19,750 sq ft lot, with 9 floors and 2 residential units. It was built in 2023. The lot is inside a FEMA Special Flood Hazard Area. NYC municipal records show 11 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 1006970001 |
|---|---|
| Borough | Manhattan — Community District 4 |
| Neighborhood | Chelsea-Hudson Yards |
| Zoning district | C6-3 |
| Building class | O6 — office building (what’s a building class?) |
| Land use | 05 — Commercial & office buildings |
| Lot area | 19,750 sq ft |
| Floors | 9 |
| Residential units | 2 |
| Year built | 2023 |
| FAR | 8.71 built · 7.52 max residential · 6 max commercial Learn: What is FAR? |
| Flood zone | In a FEMA Special Flood Hazard Area |
Public records
- 3 open Department of Buildings violations
- 8 open ECB (OATH) violations — $13,840 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.