# 664 Union Street, Brooklyn

Two-family · built c. 1901 · Block 955, Lot 30.

On Umarelli: https://umarelli.org/nyc/3009550030/664-union-street

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

Every lot on block 955: https://umarelli.org/nyc/brooklyn/955.md

## Building permits

No building permits on file for this lot.

## Property taxes

- Assessment: $164,580
- 2026–27 tax: $2,150
- Market value (city estimate): $2,743,000
- Taxable value: $27,772
- Assessed land: $26,220
- Assessed improvements: $138,360

## Tax breaks

- Solar abatement, through Jun 30, 2028, a $3,361 credit this tax year.

## Zoning

R6A: floor area ratio 1.24 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