459 Union Street, Brooklyn
Two-family · built 1899 · Block 430, Lot 55.
Building permits
- Major Renovation — Residential, filed May 18, 2026, estimated cost $769K, 1 unit, 4 stories
Property taxes
- Assessment
- $136,620
- Last year’s tax
- $5,119
- Land value
- $25,200
- Improvement value
- $111,420
Zoning
R6B: built 0.81 of 2.00 allowed floor area ratio.