Bill Koch's House (Former) in Palm Beach, FL (Google Maps)
Bill Koch's House In Cape Cod Is Listed For $15 Million After He Purchased Rachel 'Bunny' Mellon's Nearby Estate (PHOTOS) | HuffPost Life
Bill Koch's House In Cape Cod Is Listed For $15 Million After He Purchased Rachel 'Bunny' Mellon's Nearby Estate (PHOTOS) | HuffPost Life
Bill Koch Cuts Price of Aspen Estate to $80 Million - Mansion Global
Bill Koch's $100 Million Aspen Ranch! | Top Ten Real Estate Deals
Take a Look at Bill Koch's $100 Million Aspen Compound - Mountain Living
Fred Koch Is The Oldest Of The Four Koch Brothers – He Spent His Life Avoiding Family Business And Politics Is Dead At 86 | Celebrity Net Worth
The Florida Koch brother, who strives to be 'my own man'
How to Live Like a Koch Brother for Only $80 Million | Vanity Fair
Billionaire Koch Brother Lists Aspen Mansion For $90 Million | Business Insider India
Bill Koch's House In Cape Cod Is Listed For $15 Million After He Purchased Rachel 'Bunny' Mellon's Nearby Estate (PHOTOS) | HuffPost Life
The “Other” Koch Brother | Vanity Fair
Bill Koch puts his 9-bedroom Cape Cod mansion on the market for $15m | Daily Mail Online
On the Market: Cape Cod's Most Expensive Estate
Bill Koch Cuts Price of Aspen Estate to $80 Million - Mansion Global
Bunny Mellon Sells Cape Cod Compound to Billionaire Bill Koch - Variety
Bill Koch Cuts Price of Aspen Estate to $80 Million - Mansion Global
Bill Koch Buys Paul Mellon Cape Cod Home
Bill Koch puts his 9-bedroom Cape Cod mansion on the market for $15m | Daily Mail Online
Charles Koch's House in Wichita, KS (Google Maps) (#2)
That's Wild: Billionaire Bill Koch owns a private Wild West town in Colorado - New York Daily News
Billionaire Koch Brother Reduces Price of Aspen's Most Expensive Home to US$80 Million
