435 East 52 Street, Manhattan
Inside a FEMA-mapped flood zone, this elevator apartment building on East 52 Street carries 1.47 FAR of unused residential development rights on record.
435 East 52 Street is an elevator apartment building in Manhattan, New York City (BBL 1013640022). The property is zoned R10, on a 54,050 sq ft lot, with 26 floors and 79 residential units. It was built in 1931. The lot is inside a FEMA Special Flood Hazard Area. NYC municipal records show 16 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 1013640022 |
|---|---|
| Borough | Manhattan — Community District 6 |
| Neighborhood | East Midtown-Turtle Bay |
| ZIP code | 10022 |
| Zoning district | R10 |
| Building class | D4 — elevator apartment building (what’s a building class?) |
| Land use | 03 — Multi-family elevator buildings |
| Lot area | 54,050 sq ft |
| Floors | 26 |
| Residential units | 79 |
| Year built | 1931 |
| FAR | 8.53 built · 10 max residential · 0 max commercial Learn: What is FAR? |
| Flood zone | In a FEMA Special Flood Hazard Area |
Public records
- 10 open Department of Buildings violations
- 6 open ECB (OATH) violations — $11,250 in penalties due
- 0 open Housing Preservation & Development violations
- Façade safety filing status: UNSAFE (latest filing 2025-12-19)
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.