# 461 9th Street, Brooklyn

Apartment building · 7 units · built c. 1891 · Block 1090, Lot 63.

On Umarelli: https://umarelli.org/nyc/3010900063/461-9-street

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

Every lot on block 1090: https://umarelli.org/nyc/brooklyn/1090.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $1,479,150
- 2026–27 tax: $30,096
- Market value (city estimate): $3,287,000
- Taxable value: $241,951
- Assessed land: $16,650
- Assessed improvements: $1,462,500

## Zoning

R6B: floor area ratio 2.50 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 3, 2026: $1,600,000, 4,000 sq ft ($400 per sq ft)

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 Extension (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