# 6323 20th Avenue, Brooklyn

Two-family with store · built c. 1931 · Block 5542, Lot 1.

On Umarelli: https://umarelli.org/nyc/3055420001/6323-20-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

- Alteration, filed Aug 13, 2026, estimated cost $174K, described as “Proposed renovation at partial 1st floor commercial space of eating & drinking establishment with partitions work and floor finishes as per plan. No change in use, egress, or occupancy.”
- Alteration, filed Mar 16, 2026, estimated cost $5K, described as “Filed to address ECB violation#34634197Z, remove existing curb cut at front of the building (64th Street) to restore the drop curb back to legal condition as per plan. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $141,780
- 2026–27 tax: $9,525
- Market value (city estimate): $2,363,000
- Taxable value: $48,004
- Assessed land: $15,300
- Assessed improvements: $126,480

## Zoning

R5: floor area ratio 2.10 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