331 East 86 Street, Manhattan
A 1920 hospital or health facility on East 86 Street carrying 6.64 FAR of unused residential development rights on record under its C2-8A zoning.
331 East 86 Street is a hospital or health facility in Manhattan, New York City (BBL 1015490014). The property is zoned C2-8A, on a 2,517 sq ft lot, with 5 floors and 28 residential units. It was built in 1920. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 7 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 1015490014 |
|---|---|
| Borough | Manhattan — Community District 8 |
| Neighborhood | Upper East Side-Yorkville |
| ZIP code | 10028 |
| Zoning district | C2-8A |
| Building class | I7 — hospital or health facility (what’s a building class?) |
| Land use | 08 — Public facilities & institutions |
| Lot area | 2,517 sq ft |
| Floors | 5 |
| Residential units | 28 |
| Year built | 1920 |
| FAR | 3.36 built · 10 max residential · 2 max commercial Learn: What is FAR? |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 3 open Department of Buildings violations
- 0 open ECB (OATH) violations
- 4 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)
Nearby on this block
Data: NYC municipal records (Departments of City Planning, Buildings, Finance) and FEMA. See our sources and methodology. Data as of 2026-07-11.