409A Kosciuszko Street, Brooklyn
Two-family · built c. 1899 · Block 1601, Lot 49.
Building permits
No building permits on file for this lot.
Property taxes
- Assessment
- $90,600
- 2026–27 tax
- $1,275
- Market value (city estimate)
- $1,510,000
- Taxable value
- $6,426
- Assessed land
- $23,160
- Assessed improvements
- $67,440
Zoning
R6A: floor area ratio 1.20 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- May 24, 2021: $230,000
Open-market sales since 2016, from the Department of Finance’s sales files.