12 East 89 Street, Manhattan
A 1920 educational facility on East 89 Street with 17 open violations on record across city enforcement files.
12 East 89 Street is an educational facility in Manhattan, New York City (BBL 1015000062). The property is zoned R8B, on a 15,770 sq ft lot, with 6 floors and 2 residential units. It was built in 1920. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 17 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 1015000062 |
|---|---|
| Borough | Manhattan — Community District 8 |
| Neighborhood | Upper East Side-Carnegie Hill |
| ZIP code | 10128 |
| Zoning district | R8B |
| Building class | W8 — educational facility (what’s a building class?) |
| Land use | 08 — Public facilities & institutions |
| Lot area | 15,770 sq ft |
| Floors | 6 |
| Residential units | 2 |
| Year built | 1920 |
| FAR | 5.15 built · 4 max residential · 0 max commercial Learn: What is FAR? |
| Historic district | Expanded Carnegie Hill Historic District |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 1 open Department of Buildings violation
- 0 open ECB (OATH) violations
- 16 open Housing Preservation & Development violations
- Façade safety filing status: SAFE (latest filing 2024-12-06)
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.