# 6401 20th Avenue, Brooklyn

Single family with store · built c. 1931 · Block 5549, Lot 10.

On Umarelli: https://umarelli.org/nyc/3055490010/6401-20-avenue

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

Every lot on block 5549: https://umarelli.org/nyc/brooklyn/5549.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $126,060
- 2026–27 tax: $11,652
- Market value (city estimate): $2,101,000
- Taxable value: $58,720
- Assessed land: $17,340
- Assessed improvements: $108,720

## Zoning

R5: floor area ratio 2.03 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 16, 2020: $1,580,000, 3,600 sq ft ($439 per sq ft)

Open-market sales since 2016, from the Department of Finance’s sales files.

## 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