# 248 6th Avenue, Brooklyn

Four-family · built c. 1930 · Block 962, Lot 40.

On Umarelli: https://umarelli.org/nyc/3009620040/248-6-avenue

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

Every lot on block 962: https://umarelli.org/nyc/brooklyn/962.md

## Building permits

- Alteration, filed May 15, 2026, estimated cost $7K, described as “Proposed installation of temporary pipe scaffold as per plans. Work shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Apr 21, 2026, estimated cost $5K, described as “Proposed installation of heavy duty sidewalk shed as per plans. Live load 300 lbs per square feet. Sidewalk shed shall comply with chapter #33 of the NYC building code. No change in use, occupancy, or egress under this application.”
- Alteration, filed Feb 22, 2024, estimated cost $50K, described as “Replacement of gas piping (gas meter to boiler and gas meter to 1str Flr. riser) along with replacement of boiler (gas combi- boiler) as per plans filed herewith. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $956,250
- 2026–27 tax: $15,802
- Market value (city estimate): $2,125,000
- Taxable value: $127,039
- Assessed land: $137,700
- Assessed improvements: $818,550

## Zoning

R6B: floor area ratio 1.44 built, 2.00 allowed by base zoning.

## 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