The 20 most expensive billionaire homes in 2015 & their owners (+Photos)

16) Broken O Ranch, Augusta, Montana – $90m – $132.5 million (Estimated)

Owner: Stanley Kroenke – Net Worth: $5.7 Billion

Owned by an American entrepreneur, Stanley Kroenke this estate has a 1,000 sq ft main house, an indoor pool, horse stables, extensive water rights, around 4,500 heads of cattle, substantial agricultural capacity for small grain crops and alfalfa hay. Estimated between $90 million and $132.5 million.