# 646 10th Street, Brooklyn

Two-family · built c. 1888 · Block 1095, Lot 13.

On Umarelli: https://umarelli.org/nyc/3010950013/646-10-street

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

Every lot on block 1095: https://umarelli.org/nyc/brooklyn/1095.md

## Building permits

- Alteration, filed Oct 9, 2024, estimated cost $65K, described as “Filed for third floor renovations; to remove non-load bearing partitions, erect new partitions, and install skylights.”

## Property taxes

- Assessment: $248,220
- 2026–27 tax: $11,454
- Market value (city estimate): $4,137,000
- Taxable value: $57,725
- Assessed land: $14,280
- Assessed improvements: $233,940

## Zoning

R6B: floor area ratio 1.83 built, 2.00 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