February 8, 2017 8:19 am Perks Galore Inside $250 Million Mansion At $250 million, a mega mansion in the exclusive Bel Air neighborhood of Los Angeles is the most expensive home listed in the United States. The four-level, 38,000-square-foot mansion was built on spec. US & World Videos 2:48 Kyle Juszczyk's wife making name for herself in fashion world