1623 Union Street, Brooklyn
Two-family with store · built c. 1920 · Block 1395, Lot 1.
Building permits
- Alteration, filed Oct 8, 2024, estimated cost $75K, described as “General renovation of apartment #2 at 3rd floor, Minor layout changes as per plan, New finishes, related with plumbing and mechanical work. No change to use occupancy and egress.”
- Alteration, filed Aug 6, 2024, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
Property taxes
- Assessment
- $71,280
- 2026–27 tax
- $6,313
- Market value (city estimate)
- $1,188,000
- Taxable value
- $31,816
- Assessed land
- $15,960
- Assessed improvements
- $55,320
Zoning
R4: floor area ratio 1.65 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.