# 311 6th Avenue, Brooklyn

Apartment building · 8 units · built c. 1920 · Block 976, Lot 6.

On Umarelli: https://umarelli.org/nyc/3009760006/311-6-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 Sep 27, 2022, estimated cost $51K, described as “Interior renovation of an existing dwelling unit onthe 2ND floor.work to include minor partitions and new finishesas per plans.no structural workno change in use, egress or occupancy”

## Property taxes

- Assessment: $1,406,250
- 2026–27 tax: $35,615
- Market value (city estimate): $3,125,000
- Taxable value: $286,316
- Assessed land: $17,100
- Assessed improvements: $1,389,150

## Zoning

R6B: floor area ratio 2.86 built, above the 2.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Aug 25, 2022: $5,500,000

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