The 1973 contemporary, designed and landscaped with a tropical Balinese resort vibe, had been remodeled. The four-bedroom, five-bathroom house sits on more than a quarter of an acre with a swimming pool, spa and barbecue area with fire pit. It has 4,200 square feet of living space.
Richards, whose "Housewives" is in its first season, began her acting career with appearances on "Little House on the Prairie" (1975-82).
The couple bought the property in 2004 for $1,935,000, according to public records.
Umansky of Hilton & Hyland, Beverly Hills, had the listing. Simon Shaheri of Keller Williams Realty, Westside, represented the buyer.