# 297 5th Avenue, Brooklyn

Co-op · 8 units · built c. 1910 · Block 970, Lot 1.

On Umarelli: https://umarelli.org/nyc/3009700001/297-5-avenue

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

Every lot on block 970: https://umarelli.org/nyc/brooklyn/970.md

## Building permits

- Alteration, filed Sep 4, 2026, estimated cost $9K, described as “Installation of 300PSF sidewalk shed and pipe scaffolding as per plans. All equipment shall comply with ch #33 of the NYC code 2022. No change in use, occupancy or egress under this application.”

## Property taxes

- Assessment: $1,566,000
- 2026–27 tax: $63,493
- Market value (city estimate): $3,480,000
- Taxable value: $510,432
- Assessed land: $14,850
- Assessed improvements: $1,551,150

## Zoning

R6A: floor area ratio 4.00 built, above the 3.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Sep 12, 2025: $1,430,000
- May 28, 2021: $1,350,000

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