# 44 Butler Street, Brooklyn

Three-family · built c. 1900 · Block 408, Lot 28.

On Umarelli: https://umarelli.org/nyc/3004080028/44-butler-street

More construction in Carroll Gardens: https://umarelli.org/nyc/brooklyn/carroll-gardens.md

## Building permits

- Major Renovation — Residential, filed Sep 2, 2025, estimated cost $1.3M, 1 unit in all, 5 stories, described as “Proposed enlargement of an existing 3-story with basement building. Convert existing 3-family into a single-family. Work in open space, cellar, basement, 1st to 4th floor, stair bulkhead, and roof. As per plan. Obtain a new certificate of…”

## Property taxes

- Assessment: $157,500
- 2026–27 tax: $11,348
- Market value (city estimate): $2,625,000
- Taxable value: $57,191
- Assessed land: $38,520
- Assessed improvements: $118,980

## Zoning

R6B: floor area ratio 0.95 built, 2.00 allowed by base zoning.

## Recent sales

- Jul 10, 2025: $4,300,000

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

## 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