The 11,137-square-foot Mediterranean is set behind gates on more than an acre of landscaped grounds. It was built in 1926 and was owned in the '40s by actress Joan Crawford. The main house has seven bedrooms and eight bathrooms in three stories.
She hosts the nationally syndicated radio show "Hollywood Confidential" and had her own the daytime talk show "Leeza" from 1994 to 2000.
The property, which Gibbons has owned since the early '90s, had been on and off the market since 2005, when it was listed at $8.75 million.
Drew Mandile and Brooke Knapp of Sotheby's International Realty, Beverly Hills, have the listing.