# 9503 Avenue B, Brooklyn

Two-family · built 1945 · Block 4755, Lot 13.

On Umarelli: https://umarelli.org/nyc/3047550013/9503-avenue-b

More construction in Canarsie: https://umarelli.org/nyc/brooklyn/canarsie.md

Every lot on block 4755: https://umarelli.org/nyc/brooklyn/4755.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $41,220
- 2026–27 tax: $7,686
- Market value (city estimate): $687,000
- Taxable value: $38,736
- Assessed land: $18,240
- Assessed improvements: $22,980

## Zoning

R5: floor area ratio 0.91 built, 1.50 allowed by base zoning.

## 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