643 Halsey Street, Brooklyn
Three-family · built c. 1901 · Block 1662, Lot 49.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $130,980
- 2026–27 tax
- $4,786
- Market value (city estimate)
- $2,183,000
- Taxable value
- $24,118
- Assessed land
- $17,100
- Assessed improvements
- $113,880
Zoning
R6B: floor area ratio 1.70 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.