# 6209 20th Avenue, Brooklyn

Two-family with store · built c. 1920 · Block 5535, Lot 7.

On Umarelli: https://umarelli.org/nyc/3055350007/6209-20-avenue

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

Every lot on block 5535: https://umarelli.org/nyc/brooklyn/5535.md

## Building permits

- Alteration, filed Oct 8, 2026, estimated cost $65K, described as “Interior renovation of existing apartment on 2nd floor and replaced existing boiler & H.W.H at Cellar”

## Property taxes

- Assessment: $121,740
- 2026–27 tax: $9,525
- Market value (city estimate): $2,029,000
- Taxable value: $48,004
- Assessed land: $15,300
- Assessed improvements: $106,440

## Zoning

R5: floor area ratio 2.08 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