# 5715 21st Avenue, Brooklyn

Single family · built c. 1925 · Block 5501, Lot 4.

On Umarelli: https://umarelli.org/nyc/3055010004/5715-21-avenue

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

Every lot on block 5501: https://umarelli.org/nyc/brooklyn/5501.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $97,500
- 2026–27 tax: $7,167
- Market value (city estimate): $1,625,000
- Taxable value: $36,116
- Assessed land: $20,760
- Assessed improvements: $76,740

## Zoning

R5: floor area ratio 0.43 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