# 623 8th Avenue, Brooklyn

Single family · built c. 1901 · Block 1087, Lot 1.

On Umarelli: https://umarelli.org/nyc/3010870001/623-8-avenue

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

Every lot on block 1087: https://umarelli.org/nyc/brooklyn/1087.md

## Building permits

- Alteration, filed Sep 8, 2023, estimated cost $60K, described as “Replace existing exterior steel stairs and landing leading to second floor with new stairs and landing. . Renovate yard concrete steps leading to basement and place blue stone pavers on grade.”

## Property taxes

- Assessment: $322,800
- 2026–27 tax: $16,112
- Market value (city estimate): $5,380,000
- Taxable value: $81,153
- Assessed land: $34,140
- Assessed improvements: $288,660

## Zoning

R7B: floor area ratio 2.33 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