9. Reese Witherspoon – $20 Million, L.A.
The famous actress Reese Witherspoon has purchased a $20 million mansion in Los Angeles. The 10,000 square-foot home has plenty of living space with three guest suites, each of which has their own master suite and private living room.The mansion has a screening room, a full gym and an infinity swimming pool. With all of these features, Witherspoon needs a top of the line home security system. Fortunately, she doesn’t need to worry about the expense to keep this property protected.