643 Sackman Street, Brooklyn
Two-family · built 1986 · Block 3830, Lot 25.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $28,020
- 2026–27 tax
- $4,882
- Market value (city estimate)
- $467,000
- Taxable value
- $24,602
- Assessed land
- $11,580
- Assessed improvements
- $16,440
Zoning
R6: floor area ratio 0.62 built, 2.43 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 26, 2022: $560,000
Open-market sales since 2016, from the Department of Finance’s sales files.