# 858 Carroll Street, Brooklyn

Two-family · built c. 1889 · Block 1072, Lot 17.

On Umarelli: https://umarelli.org/nyc/3010720017/858-carroll-street

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

Every lot on block 1072: https://umarelli.org/nyc/brooklyn/1072.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $273,360
- 2026–27 tax: $22,829
- Market value (city estimate): $4,556,000
- Taxable value: $115,046
- Assessed land: $72,660
- Assessed improvements: $200,700

## Zoning

R7B: floor area ratio 0.86 built, 3.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Park Slope Historic District (Historic District). 7 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