# 310 Clarkson Avenue, Brooklyn

Apartment building · 170 units · built 2015 · Block 4837, Lot 17.

On Umarelli: https://umarelli.org/nyc/3048370017/310-clarkson-avenue

More construction in Flatbush: https://umarelli.org/nyc/brooklyn/flatbush.md

## Building permits

- Alteration, filed Dec 12, 2024, estimated cost $1K, described as “Erect accessory business wall sign for walgreens, no change in use, egress or occupancy.”
- Alteration, filed Jul 14, 2021, estimated cost $7K, described as “Renovation of existing Retail space "B" on floor 001 of existing mixed use building. No change in use, occupancy, or egress.”
- Alteration, filed Jul 14, 2021, estimated cost $51K, described as “Renovation of existing Retail space "B" on floor 001 of existing mixed use building. No change in use, occupancy, or egress.”
- Alteration, filed Jul 14, 2021, estimated cost $120K, described as “Renovation of existing Retail space "B" on floor 001 of existing mixed use building. No change in use, occupancy, or egress.”
- Alteration, filed Aug 17, 2018, estimated cost $325, described as “Install non-illuminated wall sign (community a walgreens pharmacy)”

## Property taxes

- Assessment: $14,095,800
- 2026–27 tax: $61,143
- Market value (city estimate): $31,324,000
- Taxable value: $491,542
- Assessed land: $1,558,350
- Assessed improvements: $12,537,450

## Tax breaks

- 421-a exemption, through Jun 30, 2054, about $1,692,234 a year below the full tax.

## Zoning

R7A (part of the lot is R7-1): floor area ratio 4.75 built, above the 4.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

## In the news

[Housing Lottery Launches for The Clark at 310 Clarkson Avenue in Prospect Lefferts Gardens, Brooklyn](https://newyorkyimby.com/2022/03/housing-lottery-launches-for-the-clark-at-310-clarkson-avenue-in-prospect-lefferts-gardens-brooklyn.html), New York YIMBY, Mar 11, 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