Patti Payne's Cool Pads: What does $10.5M get you? Take a look inside this Mercer Island mansion
January 10, 2020 at 19:00 PM EST
The owner, a retired business mogul, gave the famed architect carte blanch when the land was purchased in 1992. The 9,760-square-foot manse took five years to get from drawing board to turnkey.