# 5023 Avenue D, Brooklyn

Three-family with store · built 1940 · Block 4771, Lot 39.

On Umarelli: https://umarelli.org/nyc/3047710039/5023-avenue-d

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

Every lot on block 4771: https://umarelli.org/nyc/brooklyn/4771.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $215,100
- 2026–27 tax: $12,415
- Market value (city estimate): $478,000
- Taxable value: $99,805
- Assessed land: $137,700
- Assessed improvements: $77,400

## Zoning

R4: floor area ratio 1.60 built, above the 1.00 base zoning allows, which bonuses, transfers or older rules can permit.

## 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