906 UNION STREET is a building in Brooklyn, built in 1931.
CurbScoop has 4 recorded sales on this tax lot, most recently $3.31M on Jul 28, 2026.
4 of those closed in the last five years, at a median of $3.31M.
City records show 11 DOB permits and 23 open violations on file.
Reading these records
The transaction history above comes from ACRIS, the city's register of recorded deeds - it shows what actually closed, not what was asked. To compare that against what similar units are listed at, see how to find comps and asking price vs sale price. The BBL identifying this lot is explained in what is a BBL.