This $10 million dollar Beverly Hills mansion is located in the Flats. (Redfin) BEVERLY HILLS, CA — Up in the Beverly Hills Flats sits your next $10 million dollar investment — a gorgeous 5 bedroom mansion. A look inside the $10 million Beverly Hills mansion. This 5,229 square foot Spanish style home is finished with a pool, spa, built in barbecue and five fireplaces. The showstopper is sure to grab attention in the famed Beverly Hills Flats, 523 N Roxbury Drive sits near some of the finest dining and shopping in Los Angeles. The gorgeous backyard at the expensive Beverly Hills home. Built in 1929, the house has been restored, refurbished and designed by Jenny Miller Studio, who has done stunning homes across Los Angeles and Cape Cod. The Beverly Hills home features dramatic chandeliers, warm wood furniture and a green front yard complete with iconic California palm trees.