# 4303 10th Avenue, Brooklyn

Two-family · built c. 1899 · Block 5602, Lot 8.

On Umarelli: https://umarelli.org/nyc/3056020008/4303-10-avenue

More construction in Borough Park: https://umarelli.org/nyc/brooklyn/borough-park.md

Every lot on block 5602: https://umarelli.org/nyc/brooklyn/5602.md

## Building permits

- Alteration, filed Oct 29, 2025, estimated cost $183K, described as “Interior renovation at 1ST and 2ND floors to resolve vacate and violations due to fire, and to convert a 1-family home into a 2-family, as per plans filed herewith,”
- Alteration, filed Sep 3, 2024, estimated cost $32K, described as “Interior renovation at cellar as per plans filed herewith, to resolve violation.”

## Property taxes

- Assessment: $47,520
- 2026–27 tax: $8,332
- Market value (city estimate): $792,000
- Taxable value: $41,988
- Assessed land: $17,040
- Assessed improvements: $30,480

## Zoning

R6: floor area ratio 1.43 built, 2.43 allowed by base zoning.

## Recent sales

- Apr 2, 2024: $850,000

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