Celebrity | lists 20 Stars With Crazy Expensive Homes You probably can't afford any of these By Evann Gastaldo Posted May 4, 2013 4:03 PM CDT Copied Petra Ecclestone's Los Angeles home, the former Spelling Mansion: $85 million (AP Photo/Mark J. Terrill, File) See 6 more photos No self-respecting Hollywood star or tech mogul is going to live in a shack—but what are the most expensive celebrity homes? Radar lists 20: Petra Ecclestone's Los Angeles home, the former Spelling Mansion: $85 million Tiger Woods' Florida estate: $60 million Bill Gates' Washington state "Xanadu," the largest private residence in the country: $55 million Hugh Hefner's Playboy Mansion: $50 million Arnold Schwarzenegger's Brentwood estate: $23 million Conan O'Brien's Pacific Palisades mansion: $20 million Rod Stewart's Palm Beach mansion: $12.5 million Click for the complete list—and pictures of the swanky abodes. Read These Next The gunman who killed 4 at a Michigan church was an ex-marine. 'We heard a big bang,' says churchgoer in Michigan Skydivers leap from plane 2 minutes before fatal crash. Multiple people have been shot at a Mormon church in Michigan. Report an error