# 309 7th Avenue, Brooklyn

Mixed use · 6 units · built c. 1920 · Block 1090, Lot 4.

On Umarelli: https://umarelli.org/nyc/3010900004/309-7-avenue

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 1090: https://umarelli.org/nyc/brooklyn/1090.md

## 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.

## Recent sales

- Jul 10, 2024: $4,200,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Landmarks

Part of Park Slope Historic District Extension (Historic District). 8 Landmarks Preservation Commission permits are on file.

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology