July 26, 2011: Maria Shriver gets gas and heads to her new Brentwood home that is under construction and getting a high security system. purchased a $10 million home in the Brentwood area of Los Angeles just a few miles down the road from the home she shared with her soon-to-be ex-husband. The new home, which will be completely refurbished before Maria moves in, is over 11,000 square feet and has eight bedrooms and seven baths.