# 6521 20th Avenue, Brooklyn

Four-family with store · built c. 1931 · Block 5556, Lot 2.

On Umarelli: https://umarelli.org/nyc/3055560002/6521-20-avenue

More construction in Bensonhurst: https://umarelli.org/nyc/brooklyn/bensonhurst.md

Every lot on block 5556: https://umarelli.org/nyc/brooklyn/5556.md

## Building permits

- Alteration, filed Jul 30, 2018, estimated cost $1K, described as “Install non-illuminated sign on wall. (lovely beauty nails spa)”

## Property taxes

- Assessment: $321,750
- 2026–27 tax: $12,601
- Market value (city estimate): $715,000
- Taxable value: $101,305
- Assessed land: $95,400
- Assessed improvements: $226,350

## Zoning

R5: floor area ratio 1.82 built, above the 1.50 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jan 5, 2024: $1,620,000

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
