6825 13 Avenue, Brooklyn
A 1931 walk-up apartment building on 13 Avenue with 187 open violations on record across city enforcement files.
6825 13 Avenue is a walk-up apartment building in Brooklyn, New York City (BBL 3057750001). The property is zoned R6B, on a 4,000 sq ft lot, with 4 floors and 18 residential units. It was built in 1931. The lot is not inside a FEMA Special Flood Hazard Area. NYC municipal records show 187 open building violations for this lot as of 2026-07-05.
Property facts
| BBL | 3057750001 |
|---|---|
| Borough | Brooklyn — Community District 10 |
| Neighborhood | Dyker Heights |
| Zoning district | R6B |
| Building class | C7 — walk-up apartment building (what’s a building class?) |
| Land use | 04 — Mixed residential & commercial buildings |
| Lot area | 4,000 sq ft |
| Floors | 4 |
| Residential units | 18 |
| Year built | 1931 |
| FAR | 3.7 built · 2 max residential · 0 max commercial Learn: What is FAR? |
| Flood zone | Not in a FEMA Special Flood Hazard Area |
Public records
- 23 open Department of Buildings violations
- 1 open ECB (OATH) violation
- 163 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)
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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.