The 10 Most Expensive Houses in the World

10. Buckingham Palace – $2.9 Billion

9. Antilla – $1 Billion

8.Villa Leopolda – $750 Million

7.Villa Les Cèdres – $450 Million

6. Les Palais Bulles – $390 Million

5.The Odeon Tower Penthouse – $330 Million

4.Four Fairfield Pond – $248 Million

3.Ellison Estate – $200 Million

2.Palazzo di Amore – $195 Million

1.18-19 Kensington Gardens – $128 Million