100 Baychester Avenue, The Bronx
A retail store building on Baychester Avenue carrying 2.39 FAR of unused commercial development rights on record on a 168,030 sq ft lot, zoned C4-3.
100 Baychester Avenue is a retail store building in The Bronx, New York City (BBL 2051410003). The property is zoned C4-3, on a 168,030 sq ft lot, with 3 floors and 1 residential units. It was built in 1996. 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 | 2051410003 |
|---|---|
| Borough | The Bronx — Community District 10 |
| Neighborhood | Co-op City |
| ZIP code | 10475 |
| Zoning district | C4-3 |
| Building class | K3 — retail store building (what’s a building class?) |
| Land use | 05 — Commercial & office buildings |
| Lot area | 168,030 sq ft |
| Floors | 3 |
| Residential units | 1 |
| Year built | 1996 |
| FAR | 1.01 built · 2.43 max residential · 3.4 max commercial Learn: What is FAR? |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 7 open Department of Buildings violations
- 0 open ECB (OATH) violations
- 0 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.