6530 4th Avenue, Brooklyn
Commercial · built c. 1931 · Block 5826, Lot 50.
Building permits
- New Building — Non-residential, filed Oct 31, 2023, 7 stories, described as “Proposed new seven story community facility building with cellar and subcellar”
- Alteration, filed Aug 4, 2025, described as “Filling for Construction Fence”
- Alteration, filed Nov 17, 2023, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Aug 17, 2023, estimated cost $160, described as “Proposed construction fence. No change to use, egress or occupancy under this application.”
- Demolition, filed Jun 6, 2023, estimated cost $350K, described as “Full demolition to a one story building”
Property taxes
- Assessment
- $110,700
- 2026–27 tax
- $11,432
- Market value (city estimate)
- $246,000
- Taxable value
- $105,382
- Assessed land
- $81,450
- Assessed improvements
- $29,250
Zoning
R7-1 (part of the lot is R4-1): floor area ratio 0.72 built, 3.44 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Apr 27, 2023: $2,650,000
Open-market sales since 2016, from the Department of Finance’s sales files.
In the news
Permits Filed for 6530 4th Avenue in Bay Ridge, Brooklyn, New York YIMBY, Apr 21, 2025.