309 7th Avenue, Brooklyn
Mixed use · 6 units · built c. 1920 · Block 1090, Lot 4.
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Building permits
- Alteration, filed Sep 23, 2020, estimated cost $6K, described as “Install new commercial cooking equipments and plumbing fixtures as per plan, no change to use , egress, or occupancy.”
- Alteration, filed Sep 23, 2020, estimated cost $6K, described as “Install new commercial hood, exhaust duct, new exhaust fan at first floor commercial space, as per plan. No change to use , egress, or occupancy.”
Property taxes
- Assessment
- $1,925,550
- 2026–27 tax
- $49,713
- Market value (city estimate)
- $4,279,000
- Taxable value
- $399,658
- Assessed land
- $17,550
- Assessed improvements
- $1,908,000
Zoning
R6A: floor area ratio 3.32 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Jul 10, 2024: $4,200,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Landmarks
Part of Park Slope Historic District Extension (Historic District). 8 Landmarks Preservation Commission permits are on file.