1520 Union Street, Brooklyn
Three-family · built c. 1901 · Block 1400, Lot 14.
Building permits
- Alteration, filed Feb 29, 2024, estimated cost $63K, described as “Install solar PV system on the existing rooftop. No changes touse, egress or occupancy.”
Property taxes
- Assessment
- $102,300
- 2026–27 tax
- $8,294
- Market value (city estimate)
- $1,705,000
- Taxable value
- $41,796
- Assessed land
- $27,180
- Assessed improvements
- $75,120
Zoning
R4: floor area ratio 1.93 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.