In 1991, Greg Norman paid $4.9 million for an 8.3-acre Jupiter Island estate; after rebuilding much of the compound, he sold the Florida property 30 years later for $55.1 million

privacy, direct access to the Atlantic Ocean and the Intracoastal Waterway, and enough space for boats, guests and family life. Over the next three decades, however, the golf champion and his wife, Kirsten “Kiki” Norman, transformed the estate into a sprawling compound known as Tranquility.