18 Sixth Ave, Brooklyn
A condominium built in 2019 on Sixth Ave under M1-1 zoning on a 32,191 sq ft lot.
18 Sixth Ave is a condominium in Brooklyn, New York City (BBL 3011187502). The property is zoned M1-1, on a 32,191 sq ft lot, with 49 floors and 860 residential units. It was built in 2019. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 3011187502 |
|---|---|
| Borough | Brooklyn — Community District 2 |
| Neighborhood | Park Slope |
| ZIP code | 11217 |
| Zoning district | M1-1 |
| Building class | RM — condominium (what’s a building class?) |
| Land use | 04 — Mixed residential & commercial buildings |
| Lot area | 32,191 sq ft |
| Floors | 49 |
| Residential units | 860 |
| Year built | 2019 |
| FAR | 25.07 built · 0 max residential · 1 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.