# 866 Carroll Street, Brooklyn

Two-family · built c. 1887 · Block 1072, Lot 21.

On Umarelli: https://umarelli.org/nyc/3010720021/866-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: $236,280
- 2026–27 tax: $13,984
- Market value (city estimate): $3,938,000
- Taxable value: $70,471
- Assessed land: $49,740
- Assessed improvements: $186,540

## Zoning

R7B: floor area ratio 1.69 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).

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