# 444 Carroll Street, Brooklyn

Parking · Block 453, Lot 26.

On Umarelli: https://umarelli.org/nyc/3004530026/444-carroll-street

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

## Building permits

- New Building — Large Residential, filed Aug 7, 2025, 99 units, 6 stories, described as “Proposed 6 story residential mixed use building”
- Alteration, filed Feb 18, 2026, estimated cost $100K, described as “New foundation construction for a new public walkway”

## Property taxes

- Assessment: $1,587,600
- 2026–27 tax: $109,065
- Market value (city estimate): $3,528,000
- Taxable value: $1,005,390
- Assessed land: $1,587,600

## Zoning

M1-4/R6B (part of the lot is M1-4/R7-2): floor area ratio 0.00 built, 2.00 allowed by base zoning.

## Recent sales

- Feb 2, 2026: $19,360,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year.

## Board and land use applications

- GSD Waterfront Certification - 444 Carroll Street (City Planning 2025K0418): Certification, Completed, filed Dec 9, 2025, decided Jul 2, 2026. A Chairperson Certification pursuant to ZR 62-811(c) to facilitate a new as-of-right mixed-use development, including 2,500 SF of waterfront public access areas, is being sought by a private applicant, GW Carroll LLC, at 444 Carroll Street…
- 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…

## In the news

[Excavation Underway At 444 Carroll Street in Gowanus, Brooklyn](https://newyorkyimby.com/2026/04/excavation-underway-at-444-carroll-street-in-gowanus-brooklyn.html), New York YIMBY, Apr 18, 2026.

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