# 184 Butler Street, Brooklyn

Three-family · built c. 1901 · Block 411, Lot 8.

On Umarelli: https://umarelli.org/nyc/3004110008/184-butler-street

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

## Building permits

- Alteration, filed Sep 3, 2026, estimated cost $15K, described as “Pump Jack Scaffolding for proposed construction work in Conjunction with DOB NOW B01368215-I1”
- Major Renovation — Enlargement, filed Mar 16, 2026, estimated cost $2.0M, 7 units added, 5 stories, described as “Proposed vertical and horizontal enlargement from 3 story building to 4 story and penthouse residential building”

## Property taxes

- Assessment: $145,380
- 2026–27 tax: $5,878
- Market value (city estimate): $2,423,000
- Taxable value: $29,622
- Assessed land: $24,060
- Assessed improvements: $121,320

## Zoning

M1-4/R6A: floor area ratio 0.96 built, 3.00 allowed by base zoning.

## Recent sales

- Jun 24, 2026: $1,600,000, 2,400 sq ft ($667 per sq ft)

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

- 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