# 825 Union Street, Brooklyn

Four-family · built c. 1920 · Block 954, Lot 59.

On Umarelli: https://umarelli.org/nyc/3009540059/825-union-street

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

Every lot on block 954: https://umarelli.org/nyc/brooklyn/954.md

## Building permits

- Alteration, filed Jun 7, 2022, estimated cost $8K, described as “Job filed to replace hot water heater in cellar and replacing gas piping from main to each apartment, replace gas bar. No change of use, egress or occupancy under this application.”

## Property taxes

- Assessment: $1,540,800
- 2026–27 tax: $13,149
- Market value (city estimate): $3,424,000
- Taxable value: $105,710
- Assessed land: $245,250
- Assessed improvements: $1,295,550

## Zoning

R6A: floor area ratio 2.67 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