# 265 Clarkson Avenue, Brooklyn

Two-family · built c. 1910 · Block 5057, Lot 69.

On Umarelli: https://umarelli.org/nyc/3050570069/265-clarkson-avenue

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

Every lot on block 5057: https://umarelli.org/nyc/brooklyn/5057.md

## Building permits

- Alteration, filed Jul 22, 2024, estimated cost $49K, described as “Installation of solar PV system. No change to use, egress, or occupancy.”

## Property taxes

- Assessment: $50,640
- 2026–27 tax: $3,761
- Market value (city estimate): $844,000
- Taxable value: $36,458
- Assessed land: $20,820
- Assessed improvements: $29,820

## Tax breaks

- Solar abatement, through Jun 30, 2029, a $3,473 credit this tax year.

## Zoning

R6: floor area ratio 0.83 built, 2.43 allowed by base zoning.

## Recent sales

- Apr 8, 2024: $1,850,000
- Sep 8, 2023: $1,100,000

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