It’s Official! Rockrose Nabs 230 Park Avenue South for $228 M.

Rockrose Development Corp.’s big $228 million buy of 230 Park Avenue South came through on city records today.

Maybe the brothers Tom, Fred and Henry Elghanayan, who own Rockrose, wanted a deal close to home: the 13-story office building sits just four blocks south of Rockrose’s offices at 290 Park Avenue South.

Far, far away from the Union Square area, the firm has been particularly active of late on the West Side, as The Observer reported last month.