# 319 6th Avenue, Brooklyn

Co-op · 8 units · built c. 1920 · Block 976, Lot 1.

On Umarelli: https://umarelli.org/nyc/3009760001/319-6-avenue

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

Every lot on block 976: https://umarelli.org/nyc/brooklyn/976.md

## Building permits

- Alteration, filed Jul 23, 2026, estimated cost $14K, described as “Remove fuel oil tank. Filed in conjunction with emerg laa: B01424664-I1.”

## Property taxes

- Assessment: $1,687,500
- 2026–27 tax: $35,547
- Market value (city estimate): $3,750,000
- Taxable value: $328,738
- Assessed land: $24,300
- Assessed improvements: $1,663,200

## Tax breaks

- Co-op and condo abatement, with no end date, a $5,344 credit this tax year.

## Zoning

R6B: floor area ratio 2.22 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jun 15, 2026: $2,167,000
- Nov 13, 2025: $1,995,000
- Aug 22, 2025: $2,090,000
- Aug 14, 2024: $1,821,000
- Jan 22, 2024: $1,625,000
- Dec 9, 2022: $1,800,000
- Oct 23, 2020: $1,525,000, Apt 6
- Jun 19, 2017: $1,845,000
- Jun 5, 2017: $1,655,000

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