. >> reporter: before christina aguilera decided to part with these swank l.a.tthew perry put his sprawling mansion on the market they summited meredith for a makeover. >> do they have as many problems as the average person's home when it comes to trying to sell them? i think their homes are like anybody's. sometimes you can be a great actor and not have great taste. >> bad taste, too. stars are like us. >> they have stacks of unread mail like us toys all over the whole thing. i remember we did halle berry's home at one point and you see her pajamas, all of these things. you go oh, my god, these are halle berry's pajama a's. >> reporter: dirty laundry aside, there are reasons so many she celebs call on meredith how much more will the homeowner get for the sale price bringing you in. >> 20% more. we just did a house down the street from where i live and it sold for a million over asking. >> because it was staged? are. >> yes. >> reporter: what are you charging for this? >> anywhere from 5,000 to $200,000. >> reporter: efron smith has been working with her for 20