The $30 Million Island Mansion That Twitter, Netflix, and Kayak BuiltBookmarkJul 13 2020, 1:55 PMJul 13 2020, 2:10 PMJuly 13 2020, 1:55 PMJuly 13 2020, 2:10 PM(Bloomberg) -- By 2007, Todd Chaffee had already lived in two houses on Belvedere Island when he decided to buy a third.Disclaimer