378 Kosciuszko Street, Brooklyn
Apartment building · 5 units · built c. 1931 · Block 1605, Lot 9.
Building permits
- Alteration, filed Apr 3, 2024, estimated cost $5K, described as “Modification of existing sprinkler. No change of use, occupancy and egress”
- Alteration, filed Oct 4, 2023, estimated cost $20K, described as “Install HVAC system for a residential building. No change in use, egress, or occupancy under this filing.”
- Alteration, filed Feb 28, 2020, estimated cost $5K, described as “Proposed installation of new construction fence around the construction field. No change in use, egress and occupancy.”
Property taxes
- Assessment
- $213,750
- 2026–27 tax
- $6,380
- Market value (city estimate)
- $475,000
- Taxable value
- $51,288
- Assessed land
- $34,200
- Assessed improvements
- $179,550
Zoning
R6B: floor area ratio 1.95 built, 2.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 8, 2016: $988,000
Open-market sales since 2016, from the Department of Finance’s sales files.