A Howard County home complete with an indoor basketball court, theater room, full gym and arcade room is headed to auction. The 16,000-square-foot, four-story home at 13516 Paternal Gift Drive in Highland is going to be auctioned off on-site on Oct. 7 at 1 p.m. by New York-based DeCaro Auctions. There is no minimum bid. The southern Howard County home was previously listed at $5.3 million.