A sprawling Colorado estate long owned by billionaire businessman, sailor, and avid art and wine collector William “Bill” ...

A popular restaurant in downtown Aspen was converted into a luxurious six-bed, 10-bath private home with a rooftop terrace ...

The post Staggering $125 Million Aspen Paradise Beats Out Romance Novelist Jackie Collins' Custom Beverly Hills Mansion To ...

Forbes said the 84-year-old lives in Florida with a real-time net worth of $2 billion — and after this house sale, he’ll be a ...

The property, at 125 Rooney Circle, boasts a rustic main residence with 16,631 square feet with seven bedrooms and eight ...

Business Insider's reporter spent five days in Aspen, where she saw a Champagne-sabering ceremony and a dispensary selling Rolex watches.

The post Oil Billionaire Bill Koch Lists His Eco-Friendly 'Once in a Lifetime' Aspen Estate for $125 Million—More Than Four ...

You’ll have to boast a particularly robust bank account to nab billionaire Bill Koch’s newly listed wintry Colorado retreat. The oil heir’s 52-acre estate, dubbed Elk Mountain Lodge, has hit the ...

Billionaire Bill Koch has put his 16,600-square-foot log mansion on 52 acres in Aspen up for sale for $125 million.

Billionaire Bill Koch has listed his 52-acre Aspen retreat for sale for $125 million. The Elk Mountain Lodge property hit the ...