2135 Mill Avenue, Brooklyn
An office building on Mill Avenue built in 1950, with 0.25 FAR of unused residential development rights on record under its R2 zoning.
2135 Mill Avenue is an office building in Brooklyn, New York City (BBL 3084630067). The property is zoned R2, on a 8,000 sq ft lot, with 1 floors and 1 residential units. It was built in 1950. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 3084630067 |
|---|---|
| Borough | Brooklyn — Community District 18 |
| Neighborhood | Marine Park-Mill Basin-Bergen Beach |
| ZIP code | 11234 |
| Zoning district | R2 |
| Building class | O7 — office building (what’s a building class?) |
| Land use | 05 — Commercial & office buildings |
| Lot area | 8,000 sq ft |
| Floors | 1 |
| Residential units | 1 |
| Year built | 1950 |
| FAR | 0.5 built · 0.75 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.