817 Union Street, Brooklyn
Two-family · built c. 1901 · Block 954, Lot 64.
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Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $227,700
- 2026–27 tax
- $8,190
- Market value (city estimate)
- $3,795,000
- Taxable value
- $41,275
- Assessed land
- $37,020
- Assessed improvements
- $190,680
Zoning
R6A: floor area ratio 1.50 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.