# 6418 20th Avenue, Brooklyn

Commercial · built c. 1931 · Block 5548, Lot 145.

On Umarelli: https://umarelli.org/nyc/3055480145/6418-20-avenue

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

Every lot on block 5548: https://umarelli.org/nyc/brooklyn/5548.md

## Building permits

- Alteration, filed Aug 31, 2026, estimated cost $50K, described as “General renovation on exist. Commercial space with replace floor tiles and new finishes. No change in use, egress or occupancy.”
- Alteration, filed Jan 10, 2018, estimated cost $6K, described as “Install illuminated sign on wall (golden city seafood restaurant)”
- Alteration, filed Jan 10, 2018, estimated cost $2K, described as “Install non-illuminated sign on wall (golden city seafood restaurant)”

## Property taxes

- Assessment: $820,350
- 2026–27 tax: $76,163
- Market value (city estimate): $1,823,000
- Taxable value: $702,090
- Assessed land: $106,200
- Assessed improvements: $714,150

## Zoning

R5: floor area ratio 1.80 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