645 4 Avenue, Brooklyn
Parking · built 1963 · Block 637, Lot 5.
Building permits
- Alteration, filed Sep 15, 2026, estimated cost $1K
- Alteration — Multi-Family, filed Aug 14, 2026, estimated cost $5K, 28 units
- New Building — Mid-Rise, filed Jul 10, 2026, 28 units, 10 stories
- Demolition, filed Jan 13, 2025, estimated cost $30K
Property taxes
- Assessment
- $179,100
- Last year’s tax
- $18,111
- Land value
- $38,250
- Improvement value
- $140,850
Zoning
R8A: built 0.96 of 6.50 allowed floor area ratio.
In the news
Permits Filed for 645 4th Avenue in South Slope, Brooklyn, New York YIMBY, Jul 14, 2026.