639 Grand Street, Brooklyn
Commercial · built 1920 · Block 2781, Lot 36.
Building permits
- Alteration, filed Sep 16, 2026
- Alteration — Large Residential, filed May 21, 2026, estimated cost $6K, 69 units
- Alteration — Large Residential, filed May 13, 2026, estimated cost $1, 69 units
- Alteration — Large Residential, filed May 13, 2026, estimated cost $4K, 69 units
- Alteration — Large Residential, filed May 13, 2026, estimated cost $1, 69 units
- Alteration, filed Sep 3, 2025, estimated cost $160
- New Building — Mid-Rise, filed Aug 15, 2025, 69 units, 11 stories
- Alteration, filed Jul 1, 2025, estimated cost $10K
- Demolition, filed Jun 20, 2025, estimated cost $70K
Property taxes
- Assessment
- $1,223,100
- Last year’s tax
- $78,350
- Land value
- $298,800
- Improvement value
- $924,300
Zoning
C4-4A: built 1.06 of 4.00 allowed floor area ratio.
In the news
Permits Filed for 641 Grand Street in East Williamsburg, Brooklyn, New York YIMBY, Nov 19, 2025.