# 311 7th Avenue, Brooklyn

Apartment building · 9 units · built c. 1888 · Block 1090, Lot 3.

On Umarelli: https://umarelli.org/nyc/3010900003/311-7-avenue

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

- Alteration, filed Jun 18, 2026, estimated cost $351, described as “Erect illuminated non advertising sign on wall. NAYA,- No change of use,egress or occupancy”
- Alteration, filed Jun 18, 2026, estimated cost $195, described as “Erect non illuminated D/F projecting sign on wall. NAYA,- No change of use,egress or occupancy”
- Alteration, filed Apr 13, 2026, estimated cost $50K, described as “Associated plumbing alterations & new combined domestic sprinkler curtain riser for 1ST floor restaurant renovations as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 10, 2026, estimated cost $70K, described as “Mechanical work for new condensing unit in rear yard and mechanical system modifications for existing 1ST floor restaurant space as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 10, 2026, estimated cost $150K, described as “General construction for cellar & 1ST floor interior restaurant renovations as per plans filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Jul 3, 2023, estimated cost $4K, described as “Erect an illuminated sign on wall.not within view of arterial highway or public park 1/2 acre or more. No change in use, egress or occupancy.”
- Alteration, filed Mar 2, 2023, estimated cost $36K, described as “Plumbing works”
- Alteration, filed Feb 13, 2023, estimated cost $70K, described as “Propose renovation at existing commercial space for an eating & drinking establishment at the cellar and first floor. No change in use, egress and occupancy.”

## Property taxes

- Assessment: $1,304,550
- 2026–27 tax: $41,608
- Market value (city estimate): $2,899,000
- Taxable value: $334,497
- Assessed land: $20,250
- Assessed improvements: $1,284,300

## Zoning

R6A: floor area ratio 2.63 built, 3.00 allowed by base zoning.

## Flood zone

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

## Landmarks

Part of Park Slope Historic District Extension (Historic District). 16 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