# 446 9th Street, Brooklyn

Mixed use · 2 units · built c. 1889 · Block 1092, Lot 1.

On Umarelli: https://umarelli.org/nyc/3010920001/446-9-street

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

Every lot on block 1092: https://umarelli.org/nyc/brooklyn/1092.md

## Building permits

- Alteration, filed Jul 31, 2025, estimated cost $8K, described as “Light fixture installation and replacement. Install one (1) new LED light fixture. Replace six (6) existing LED light fixtures.”

## Property taxes

- Assessment: $591,750
- 2026–27 tax: $62,787
- Market value (city estimate): $1,315,000
- Taxable value: $578,790
- Assessed land: $39,600
- Assessed improvements: $552,150

## Zoning

R6A: floor area ratio 3.09 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

## Landmarks

Part of Park Slope Historic District Extension (Historic District). 9 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