Most Expensive Homes Listed for Sale in the U.S. Revealed

A Bel-Air megamansion has hit the market for $400 million, seeking to become the most expensive home ever sold in the U.S. The current record is held by billionaire Ken Griffin's New York City penthouse, which sold for $238 million in 2019. The listing comes days after a Monaco apartment sold for $550 million and a London estate changed hands for $358 million, signaling what one appraiser calls a new era in luxury real estate.