This is a list of American houses by state. California Bidwell Mansion: home of John Bidwell and Annie Bidwell in Chico, California Bourn Mansion; Georgian-style mansion built for William Bowers Bourn II and his wife, Agnes Moody Bourn in Pacific Heights, San Francisco, California Carolands: the 65,000 sq ft mansion of Harriet Pullman Carolan in Hillsborough, California. Eames House: the residence of Charles and Ray Eames El Fureidis: the Bertram Grosvenor Goodhue house owned by Sergey Grishin in Montecito, California Filoli: a free Georgian style mansion built for William Bowers Bourn II and his wife, Agnes Moody Bourn in Woodside, California; the setting for the American soap opera Dynasty Gamble House: the residence of David Gamble (of Procter & Gamble) in Pasadena, California built by Greene & Greene. Garden of Alla: an estate owned by actress Alla Nazimova in West Hollywood, California during the 1920s. It was demolished in 1959. George W. Marston House: 1905 home of George Marston and wife, Anna Marston. Located in Balboa Park, San Diego, California. Harold Lloyd Estate: is a large mansion and landscaped estate located in the Benedict Canyon section of Beverly Hills, California; residence of silent film star Harold Lloyd Hearst Castle: the grand mansion of publisher William Randolph Hearst at San Simeon, California Lovell House by Richard Neutra Neverland Ranch, the home of musician Michael Jackson, in Santa Barbara County, California The Playboy Mansion: magazine publisher Hugh Hefner's mansion Pickfair: the former Beverly Hills, California residence of film actors and married couple Mary Pickford and Douglas Fairbanks. The Manor: a Châteauesque mansion and the former residence of television producer Aaron Spelling, it is located in the Holmby Hills neighborhood of Los Angeles, California, and is currently listed as the most expensive home in the United States Von Sternberg House Winchester Mystery House: the haunted mansion of Winchester Rifle heiress, Sarah Winchester Wrigley Mansion: former home of William Wrigley, Jr., of the famous chewing gum company, now headquarters of the Tournament of Roses Association in Pasadena, California Colorado Hala Ranch: an estate located just north of Aspen, Colorado, in the Rocky Mountains, originally purchased and given its name by part-time resident Prince Bandar bin Sultan of Saudi Arabia Molly Brown House: home of Unsinkable Molly Brown, the famous RMS Titanic survivor in Denver, Colorado Connecticut Gillette Castle: the eccentric residence of actor William Gillette in East Haddam, Connecticut Lockwood-Mathews Mansion: a 62-room Second