Most Expensive House in the world —Villa La Leopolda
1- The most expensive house in the world is The Villa La Leopolda in Nice, France: $398,350,000.
2- Formerly the home of Bill Gates, but now belonging to really rather rich Roman Abramovich.
3- The Villa La Leopolda in Nice, France would set you back roughly £250,000,000 ($ 398,350,000 ).
4- Its 10 acres of lush, garden-filled grounds require an astounding 50 gardeners to look after it along with the best home insurance that money can buy.