# 6402 20th Avenue, Brooklyn

Four-family with store · built c. 1931 · Block 5548, Lot 38.

On Umarelli: https://umarelli.org/nyc/3055480038/6402-20-avenue

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

Every lot on block 5548: https://umarelli.org/nyc/brooklyn/5548.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $670,050
- 2026–27 tax: $12,969
- Market value (city estimate): $1,489,000
- Taxable value: $104,257
- Assessed land: $13,050
- Assessed improvements: $657,000

## Zoning

R5: floor area ratio 2.50 built, above the 1.50 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