Michael Phelps: ~ $3.5 Million, Paradise Valley, Arizona

With swimming legend and Olympic gold medalist Michael Phelps and his wife welcoming their second child into the world, they knew that they would need a bigger place than their 5-bedroom, 6,010-square-foot Paradise Valley home. He had paid $2.52 million for it back in 2015 and then sold it in 2018 for $3.5 million.

Of course, their old home came with a stunning swimming pool, but Phelps’s new home lies close to their old home, so they can visit it whenever they want. Their current residence is spread across 10,000-square-feet and has 6 bedrooms, 2 outdoor fireplaces, 8-car garage, and a huge gym.