809 Union Street, Brooklyn
Four-family · built c. 1930 · Block 954, Lot 68.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $1,566,450
- 2026–27 tax
- $14,205
- Market value (city estimate)
- $3,481,000
- Taxable value
- $114,200
- Assessed land
- $247,500
- Assessed improvements
- $1,318,950
Zoning
R6A: floor area ratio 2.71 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.