# 742 Union Street, Brooklyn

Condominium · 4 units · built c. 1931 · Block 956, Lot 7501.

On Umarelli: https://umarelli.org/nyc/3009567501/742-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

No building permits on file for this lot.

## Property taxes

- Assessment: $825,751
- 2026–27 tax: $35,181
- Market value (city estimate): $1,834,999
- Taxable value: $297,530
- Assessed land: $47,250
- Assessed improvements: $778,501
- Condo units with their own tax lots: 4

## Tax breaks

- Co-op and condo abatement, with no end date, a $1,829 credit this tax year.

## Zoning

R6A: floor area ratio 1.84 built, 3.00 allowed by base zoning.

## Recent sales

- Sep 7, 2016: $840,000, Apt 2

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