Bill Koch, Aspen

The property, at 125 Rooney Circle, boasts a rustic main residence with 16,631 square feet with seven bedrooms and eight ...
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 ...
For the third straight quarter, St. Louis, led as the top luxury housing market in the U.S., according to the latest Wall ...