# 274 5th Avenue, Brooklyn

Mixed use · 6 units · built c. 1921 · Block 964, Lot 39.

On Umarelli: https://umarelli.org/nyc/3009640039/274-5-avenue

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

Every lot on block 964: https://umarelli.org/nyc/brooklyn/964.md

## Building permits

- Alteration, filed Jan 12, 2024, estimated cost $8K, described as “General renovation of 4-story building with removing partition, repairing existing floor, ceiling, new partition and painting work as per plan. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $1,312,650
- 2026–27 tax: $55,977
- Market value (city estimate): $2,917,000
- Taxable value: $450,013
- Assessed land: $20,250
- Assessed improvements: $1,292,400

## Zoning

R6A: floor area ratio 2.48 built, 3.00 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