# 291 6th Avenue, Brooklyn

Condominium · 1 unit · Block 971, Lot 1001.

On Umarelli: https://umarelli.org/nyc/3009711001/291-6-avenue

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

Every lot on block 971: https://umarelli.org/nyc/brooklyn/971.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $421,930
- 2026–27 tax: $5,730
- Market value (city estimate): $937,622
- Taxable value: $46,063
- Assessed land: $61,166
- Assessed improvements: $360,764

## Recent sales

- Aug 27, 2026: $2,300,000, Apt 1

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

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