Will Smith: $42 Million, California
Fresh Prince of Bel-Air star Will Smith has such a large California estate that it deserves a zip code of its own! He and his wife Jada Pinkett-Smith purchased the wonderful mansion for $20 million! Among other things, the mansion comes with a large garage, a recording studio, a golf course, and a couple of basketball courts. There had been a rumor going around that it was selling for $42 million, though this has yet to be verified.
Bill Gates: $147.5 Million, Washington
There is no way the list would be complete without mentioning Bill Gates, creator of Microsoft! He is easily one of the most generous billionaires in the world. We daresay he deserves his $147.5 million mansion. The estate measures 66,000 square feet and it is equipped with its own library. To no one’s surprise, the tech pioneer is also equipped with top-of-the-line gadgets.