# 6104 20th Avenue, Brooklyn

Two-family · built c. 1920 · Block 5527, Lot 76.

On Umarelli: https://umarelli.org/nyc/3055270076/6104-20-avenue

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

Every lot on block 5527: https://umarelli.org/nyc/brooklyn/5527.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $109,680
- 2026–27 tax: $8,190
- Market value (city estimate): $1,828,000
- Taxable value: $41,275
- Assessed land: $18,720
- Assessed improvements: $90,960

## Zoning

R5: floor area ratio 1.54 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