311 East 57 Street, Manhattan
A government building on East 57 Street carrying 2 FAR of unused commercial development rights on record on a 10,041 sq ft lot, zoned C1-9.
311 East 57 Street is a government building in Manhattan, New York City (BBL 1013500008). The property is zoned C1-9, on a 10,041 sq ft lot, with 0 floors. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 1013500008 |
|---|---|
| Borough | Manhattan — Community District 6 |
| Neighborhood | East Midtown-Turtle Bay |
| Zoning district | C1-9 |
| Building class | Y8 — government building (what’s a building class?) |
| Land use | 07 — Transportation & utility |
| Lot area | 10,041 sq ft |
| Floors | 0 |
| Residential units | 0 |
| FAR | 0 built · 10 max residential · 2 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.