# 819 Carroll Street, Brooklyn

Two-family · built c. 1896 · Block 1068, Lot 67.

On Umarelli: https://umarelli.org/nyc/3010680067/819-carroll-street

More construction in Park Slope: https://umarelli.org/nyc/brooklyn/park-slope.md

Every lot on block 1068: https://umarelli.org/nyc/brooklyn/1068.md

## Building permits

- Alteration, filed Jan 29, 2026, estimated cost $19K, described as “Rear deck installation at the 2nd floor and associated work. No change to use or occupancy.”

## Property taxes

- Assessment: $490,260
- 2026–27 tax: $17,251
- Market value (city estimate): $8,171,000
- Taxable value: $86,935
- Assessed land: $57,000
- Assessed improvements: $433,260

## Zoning

R7B: floor area ratio 2.75 built, 3.00 allowed by base zoning.

## Recent sales

- Dec 17, 2024: $4,250,000

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

## Flood zone

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

## Landmarks

Part of Park Slope Historic District (Historic District). 4 Landmarks Preservation Commission permits are on file.

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