No, apparently Aunt Harriet and Alfred are among the expulsions.
Per the article: One thing you will not find, despite decades of hopeful speculation: a Batcave. The show’s interiors, including the fireman’s poles behind the bookcase, were shot on soundstages at Culver City Studios. The Pasadena property provided only the exterior, made iconic by the show’s establishing shot with the Batmobile roaring down the drive.
I love simple,direct explanations, LOL