The vast Holmby Hills estate (594 S Mapleton Dr, Los Angeles, CA 90024) that had once belonged to producer
Aaron Spelling, had been on the market for over 2 years with an asking price of $150m. In July 2011, the property was purchased for Petra by her billionaire dad Bernie for $85m. The mansion's 56,500 sq ft spread is actually larger than the White House, has 14 bedrooms, 27 bathrooms, gymnasium, swimming pool, beauty salon, tennis court, cinema, enough parking space for up to 100 cars.