148 South 4 Street, Brooklyn
A 1910 walk-up apartment building on South 4 Street with 7 residential units on record, zoned M1-2/R6.
148 South 4 Street is a walk-up apartment building in Brooklyn, New York City (BBL 3024440018). The property is zoned M1-2/R6, on a 2,200 sq ft lot, with 5 floors and 7 residential units. It was built in 1910. The lot is not inside a FEMA Special Flood Hazard Area.
Property facts
| BBL | 3024440018 |
|---|---|
| Borough | Brooklyn — Community District 1 |
| Neighborhood | Williamsburg |
| Zoning district | M1-2/R6 |
| Building class | C1 — walk-up apartment building (what’s a building class?) |
| Land use | 02 — Multi-family walk-up buildings |
| Lot area | 2,200 sq ft |
| Floors | 5 |
| Residential units | 7 |
| Year built | 1910 |
| FAR | 2.2 built · 2.43 max residential · 2 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.