# 4921 13th Avenue, Brooklyn

Mixed use · 2 units · built c. 1930 · Block 5642, Lot 2.

On Umarelli: https://umarelli.org/nyc/3056420002/4921-13-avenue

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

Every lot on block 5642: https://umarelli.org/nyc/brooklyn/5642.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $330,300
- 2026–27 tax: $31,574
- Market value (city estimate): $734,000
- Taxable value: $291,060
- Assessed land: $51,750
- Assessed improvements: $278,550

## Zoning

R6: floor area ratio 2.20 built, 2.43 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