16. Simone Biles


Price: $1 million*
Location: Houston, Texas

At only 24, Simone Biles has shown she’s the world’s best gymnast. With her growing career and endorsements, she already owns an impressive home. While not the priciest, it’s remarkable given her age. Her 4,000-square-foot Texas house has a large pool, stylish indoor and outdoor areas, and more.