# 6320 21st Avenue, Brooklyn

Two-family · built c. 1915 · Block 5542, Lot 41.

On Umarelli: https://umarelli.org/nyc/3055420041/6320-21-avenue

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

Every lot on block 5542: https://umarelli.org/nyc/brooklyn/5542.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $86,580
- 2026–27 tax: $8,190
- Market value (city estimate): $1,443,000
- Taxable value: $41,275
- Assessed land: $17,880
- Assessed improvements: $68,700

## Zoning

R5: floor area ratio 0.64 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