# 722A Union Street, Brooklyn

Two-family · built c. 1899 · Block 956, Lot 25.

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On Umarelli: https://umarelli.org/nyc/3009560025/722a-union-street

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

Every lot on block 956: https://umarelli.org/nyc/brooklyn/956.md

## Building permits

- Alteration, filed Jun 16, 2026, estimated cost $44K, described as “Installation of solar PV system. No change to use, egress, or occupancy.”
- Alteration, filed Aug 2, 2021, estimated cost $10K, described as “Minor excavation and increasing height at cellar. No change in use, egress, and certificate of occupancy.”
- Alteration, filed May 8, 2021, estimated cost $10K, described as “Plumbing work at cellar and basement of existing 2 story building in conjunction with JOB#00481743, no change in use, egress or certificate of occupancy.”
- Alteration, filed Mar 19, 2021, estimated cost $20K, described as “Interior renovation at cellar and basement of existing 2 story building with general construction work and structural work as per plans filed herewith. No change in use, egress and certificate of occupancy.”

## Property taxes

- Assessment: $177,660
- 2026–27 tax: $9,581
- Assessed land: $30,240
- Assessed improvements: $147,420

## Zoning

R6A: floor area ratio 1.36 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