230 Clarkson Avenue, Brooklyn
Industrial · built 1928 · Block 5066, Lot 23.
Building permits
- Alteration — Large Residential, filed Jul 17, 2026, estimated cost $6K, 99 units
- Alteration — Large Residential, filed Jul 16, 2026, estimated cost $1, 99 units
- Alteration — Large Residential, filed Apr 21, 2026, estimated cost $1, 99 units
- Alteration — Commercial, filed Mar 10, 2026, estimated cost $4K
- Alteration — Commercial, filed Oct 31, 2025, estimated cost $160
- New Building — Mid-Rise, filed Sep 2, 2025, 99 units, 10 stories
- Demolition — Commercial, filed Jul 15, 2025, estimated cost $140K
Property taxes
- Assessment
- $792,450
- Last year’s tax
- $72,228
- Land value
- $405,000
- Improvement value
- $387,450
Zoning
R7-1: built 0.80 of 4.80 allowed floor area ratio.