639 Saint Anns Avenue, The Bronx
An educational facility on Saint Anns Avenue carrying 2.23 FAR of unused residential development rights on record on a 71,313 sq ft lot, zoned R7-1.
639 Saint Anns Avenue is an educational facility in The Bronx, New York City (BBL 2023590100). The property is zoned R7-1, on a 71,313 sq ft lot, with 0 floors and 1 residential units. It was built in 2022. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 2023590100 |
|---|---|
| Borough | The Bronx — Community District 1 |
| Neighborhood | Melrose |
| Zoning district | R7-1 |
| Building class | W3 — educational facility (what’s a building class?) |
| Land use | 08 — Public facilities & institutions |
| Lot area | 71,313 sq ft |
| Floors | 0 |
| Residential units | 1 |
| Year built | 2022 |
| FAR | 1.21 built · 3.44 max residential · 0 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.