Bernie Ecclestone

It's official ... 22-year-old Petra Ecclestone is now the rightful owner of Candy Spelling's 57,000 square foot mansion in Holmby Hills after the escrow period finally ended today. Ecclestone (right) -- daughter of Formula 1 racing mogul Bernie Ecclestone -- bought the estate for a cool $85 mil…

Well, Candy Spelling didn't get what she was asking for, but the sale of her L.A. mansion should be enough to tide her over until around 2060. Sources connected with the sale of the 57,000 square foot, Holmby Hills estate tell TMZ ... 22-year-old Petra Ecclestone is plunking down $85 million for…