239 Union Street, Brooklyn
Apartment building · 4 units · built 1920 · Block 338, Lot 39.
Building permits
- Alteration — Residential, filed Sep 1, 2026, estimated cost $45K, 1 unit
- Alteration — Residential, filed Jul 21, 2026, estimated cost $35K, 1 unit
- Alteration — Residential, filed Nov 17, 2025, estimated cost $10K, 1 unit, 4 stories
- Major Renovation — Residential, filed Aug 28, 2025, estimated cost $515K, 1 unit, 4 stories
Property taxes
- Assessment
- $1,265,400
- Last year’s tax
- $10,646
- Land value
- $175,950
- Improvement value
- $1,089,450
Zoning
R6B: built 1.52 of 2.00 allowed floor area ratio.