1743 Union Street, Brooklyn
Two-family · built c. 1901 · Block 1396, Lot 57.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $67,620
- 2026–27 tax
- $4,453
- Market value (city estimate)
- $1,127,000
- Taxable value
- $22,440
- Assessed land
- $17,760
- Assessed improvements
- $49,860
Zoning
R4 (part of the lot is C4-3): floor area ratio 1.28 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.