# 5309 18th Avenue, Brooklyn

Commercial · built c. 1931 · Block 5480, Lot 6.

On Umarelli: https://umarelli.org/nyc/3054800006/5309-18-avenue

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

Every lot on block 5480: https://umarelli.org/nyc/brooklyn/5480.md

## Building permits

- Alteration, filed Jul 25, 2022, estimated cost $60K, described as “Proposed minor interior renovation to existing dental office on second floor.”
- Alteration, filed Oct 26, 2021, estimated cost $44K, described as “DISH WIRELESS- Installation of 3 new antenna sectors (3 antennas), 6 RRH units, 1 GPS unit, and 1 new equipment cabinet on wall mount. Service connection in Cellar. No change in use, egress, or occupancy. All in conformance with TPPN 5/98.”

## Property taxes

- Assessment: $1,347,750
- 2026–27 tax: $28,850
- Market value (city estimate): $2,995,000
- Taxable value: $1,251,090
- Assessed land: $171,000
- Assessed improvements: $1,176,750

## Tax breaks

- ICAP abatement, through Jun 30, 2044, a $106,868 credit this tax year.

## Zoning

C8-2 (part of the lot is R5): floor area ratio 4.78 built, above the 2.00 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