Billionaire oil baron Bill Koch is selling his 52-acre luxury compound in the world-renowned skier's paradise of Aspen, Colorado for $125 million. Although Koch's name might not be as well-known as ...

Billionaire Bill Koch has listed his expansive Aspen estate ... 30-foot ceilings, plus grand rustic details like log beams, antler chandeliers and a massive stone fireplace. The estate also ...

billionaire industrialist Bill Koch is trying again to unload the rest of the property. This time he’s asking $125 million, more than double the 2016 price.

Billionaire Bill Koch has put his 16,600-square-foot log mansion on 52 acres in Aspen up for sale for $125 million. If it fetches that price, it would shatter the Colorado home price record.