411 9 Avenue, Manhattan
An elevator apartment building on 9 Avenue carrying 3.7 FAR of unused commercial development rights on record on a 1,975 sq ft lot, zoned C6-4.
411 9 Avenue is an elevator apartment building in Manhattan, New York City (BBL 1007310039). The property is zoned C6-4, on a 1,975 sq ft lot, with 7 floors and 28 residential units. It was built in 2012. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 1007310039 |
|---|---|
| Borough | Manhattan — Community District 4 |
| Neighborhood | Chelsea-Hudson Yards |
| Zoning district | C6-4 |
| Building class | D7 — elevator apartment building (what’s a building class?) |
| Land use | 04 — Mixed residential & commercial buildings |
| Lot area | 1,975 sq ft |
| Floors | 7 |
| Residential units | 28 |
| Year built | 2012 |
| FAR | 6.3 built · 10 max residential · 10 max commercial Learn: What is FAR? |
| 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.