# 6306 18th Avenue, Brooklyn

Mixed use · 1 unit · built c. 1931 · Block 5539, Lot 47.

On Umarelli: https://umarelli.org/nyc/3055390047/6306-18-avenue

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

Every lot on block 5539: https://umarelli.org/nyc/brooklyn/5539.md

## Building permits

- Alteration, filed Aug 30, 2023, estimated cost $3K, described as “Erect illuminated sign on wall. No change of use, egress or occupancy”
- Alteration, filed Jul 25, 2023, estimated cost $48K, described as “Installation of plumbing fixtures & hwh inconjunction of gc application B00832418”
- Alteration, filed Jun 8, 2023, estimated cost $500, described as “Temporary construction fence to be built around perimeter of proposed store filed under B00832418-I1 application.”
- Alteration, filed Jun 6, 2023, estimated cost $183K, described as “Renovation of ext'g store on 1ST floor of bld'g. Replace existing ceiling, floor tiles, light, wall finishes, storefront. & install new mini split ac units with ext'g duct penetrations no work on ext'g roof material, no change in use,…”

## Property taxes

- Assessment: $219,150
- 2026–27 tax: $22,055
- Market value (city estimate): $487,000
- Taxable value: $203,310
- Assessed land: $36,450
- Assessed improvements: $182,700

## Zoning

C4-2: floor area ratio 2.40 built, 3.40 allowed by base zoning.

## 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