The Chartwell Mansion is a Chateauesque Mansion in Bel Air, California, and built-in 1933, it is best known for its role as the natural disaster family home in the 1960s television sitcom. It was the most expensive home for sale in the United States in 2018.
The house was delineated by Sumner Beautiful in 1933 in the style of a French chateau. It was built for engineer and architect Lynn Atkinson, who order the property for his wife. She found it arrogant, so the couple never lived there. The house discovers on 10 acres 4 hectares, with gardens originated by Henri Samuel, and later was acknowledged by Arnold Kirke and then Jerry Perenchio.
In 2019, the residence was communicated to have been sold to Lachlan Murdoch for regarding $150 million, which was the towering sale price for any house in California history.