1773 Union Street, Brooklyn
Two-family · built c. 1910 · Block 1397, Lot 77.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $69,420
- 2026–27 tax
- $4,496
- Market value (city estimate)
- $1,157,000
- Taxable value
- $22,656
- Assessed land
- $24,000
- Assessed improvements
- $45,420
Zoning
R7-1 (part of the lot is C4-3): floor area ratio 1.71 built, 3.44 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.