# 348 Fourth Avenue, Brooklyn

Commercial · built 1999 · Block 980, Lot 23.

On Umarelli: https://umarelli.org/nyc/3009800023/348-fourth-avenue

More construction in Gowanus: https://umarelli.org/nyc/brooklyn/gowanus.md

Every lot on block 980: https://umarelli.org/nyc/brooklyn/980.md

## Building permits

- Alteration, filed Feb 17, 2023, estimated cost $13K, described as “Direct replacement of rooftop unit”
- Alteration, filed Jun 23, 2021, estimated cost $5K, described as “Replace gas piping on roof and three (3) rooftop package HVAC units as per plans. No change in use, egress or occupancy.”
- Alteration, filed Jun 21, 2021, estimated cost $80K, described as “Replace (3) three rooftop package HVAC units and connect to existing ductwork as per plans. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $5,484,600
- 2026–27 tax: $513,720
- Market value (city estimate): $12,188,000
- Taxable value: $4,735,616
- Assessed land: $1,330,650
- Assessed improvements: $4,153,950

## Zoning

M1-4 (part of the lot is C4-4D): floor area ratio 0.40 built, 2.00 allowed by base zoning.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- Gowanus Neighborhood Plan (City Planning 2018K0382): Zoning map change, Zoning text change, City map change, Urban development action area, Completed, decided Dec 6, 2021. The Gowanus Neighborhood Plan is a shared, long-term vision for a thriving neighborhood. It looks to identify strategies for an equitable, resilient and sustainable Gowanus, with more local jobs and housing. The Plan supports community…

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