February 8, 2017 11:19 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. Local 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 3:45 Gabrielle Union and Dwyane Wade's daughter had cutest reaction to mom's Met Gala dress 1:35 Rita Ora reveals Taika Waititi's last-minute change to her Met Gala dress: ‘Thank God'