Buffett's three-bedroom childhood home (pictured) was listed via eBay in 2011, selling for $150,000 (around $215k/£159k today). The buyer then donated it to Girls Inc. of Omaha, a charity that supports girls and young women to reach their full potential.

Sponsored by Girls Inc.,19-year-old Morgan Mayers moved into Buffett's former home with her young son that same year, as reported by KETV NewsWatch7.

The Buffett family eventually moved to a five-bedroom home in Washington DC where Howard forged his political career. However, the former Berkshire Hathaway chairman and CEO has never been one for extravagance and excess. Despite his enormous net worth, he lives in a relatively modest dwelling just a mile from his first home.

Inside the childhood homes of 6 of the world's top billionaires