1625 Union Street, Brooklyn
Two-family · built c. 1901 · Block 1395, Lot 78.
Building permits
- Alteration, filed Jan 15, 2021, estimated cost $1K, described as “Installation of one new tankless boiler in basement in conjuction with alt application number 321800057. No change to use, egress or occupancy.”
Property taxes
- Assessment
- $109,980
- 2026–27 tax
- $7,414
- Market value (city estimate)
- $1,833,000
- Taxable value
- $37,361
- Assessed land
- $14,100
- Assessed improvements
- $95,880
Zoning
R4: floor area ratio 1.78 built, above the 1.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.