# 261 Sackett Street, Brooklyn

Four-family · built c. 1900 · Block 333, Lot 57.

On Umarelli: https://umarelli.org/nyc/3003330057/261-sackett-street

More construction in Cobble Hill: https://umarelli.org/nyc/brooklyn/cobble-hill.md

## Building permits

- Alteration, filed Oct 21, 2026, estimated cost $24K, described as “Interior non-structural demolition”
- Major Renovation — Residential, filed Jun 15, 2026, estimated cost $1.0M, 1 unit in all, 4 stories, described as “Convert existing 3-family dwelling into 1-family dwelling. Horizontal and vertical enlargement proposed.”

## Property taxes

- Assessment: $849,600
- 2026–27 tax: $15,282
- Market value (city estimate): $1,888,000
- Taxable value: $122,859
- Assessed land: $155,250
- Assessed improvements: $694,350

## Zoning

R6B: floor area ratio 1.26 built, 2.00 allowed by base zoning.

## Recent sales

- Aug 7, 2026: $3,650,000, 2,646 sq ft ($1,379 per sq ft)

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