# 7 Avenue, Brooklyn

Apartment building · 10 units · built 2025 · Block 1102, Lot 4.

On Umarelli: https://umarelli.org/nyc/3011020004/431-7-avenue

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

## Building permits

- New Building — Multi-Family, filed Jun 27, 2022, estimated cost $2.5M, 10 units, 6 stories, described as “NB application filed for New 6 story residential building.”
- Alteration, filed Feb 23, 2026, estimated cost $5K, described as “Filing for temporary scaffold.”
- Alteration, filed Aug 15, 2025, estimated cost $5K, described as “Filing for temporary sidewalk shed. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $397,800
- 2026–27 tax: $49,482
- Market value (city estimate): $884,000
- Taxable value: $397,800
- Assessed land: $397,800

## Zoning

R6A: floor area ratio 3.14 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Oct 10, 2024: $2,750,000
- Apr 26, 2022: $1,899,735
- Dec 20, 2021: $1,900,000

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). 5 Landmarks Preservation Commission permits are on file.

## In the news

[Permits Filed for 431 Seventh Avenue in Park Slope, Brooklyn](https://newyorkyimby.com/2022/07/permits-filed-for-431-seventh-avenue-in-park-slope-brooklyn.html), New York YIMBY, Jul 1, 2022.

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