# 80 Clarkson Avenue, Brooklyn

Apartment building · 83 units · built c. 1938 · Block 5064, Lot 47.

On Umarelli: https://umarelli.org/nyc/3050640047/80-clarkson-avenue

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

Every lot on block 5064: https://umarelli.org/nyc/brooklyn/5064.md

## Building permits

- Alteration, filed Mar 19, 2024, estimated cost $35K, described as “Emergency shoring of fire escape on right side of Exp 1.”
- Alteration, filed Oct 12, 2023, estimated cost $634K, described as “Proposed gut rehab renovation for apartments with repair of fire damage, replace wall and ceiling work as per plan. Plumbing application file under separate . No change in use, egress and occupancy.”
- Alteration, filed Jan 6, 2023, estimated cost $50K, described as “Repair roof deck , joist and roofing damaged by fire. Shoring to be complete prior to repair.”
- Alteration, filed Aug 26, 2021, estimated cost $109K, described as “Facade work as per plans shown”

## Property taxes

- Assessment: $1,626,300
- 2026–27 tax: $202,295
- Market value (city estimate): $3,614,000
- Taxable value: $1,626,300
- Assessed land: $354,600
- Assessed improvements: $1,271,700

## Zoning

R7A: floor area ratio 4.32 built, above the 4.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jan 23, 2024: $7,800,000

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

## Flood zone

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

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