World's most Expensive houses !

Most billionaires in the world built dream houses and it's almost unimaginable the amount they have spend to made these houses. Let's find out the most expensive houses in the world. Mukesh Ambani topped the list by building a house worth 1 Billion dollars situated in Mumbai, India.

1.  Antilla, Mumbai, India 

   

   Owner: Mukesh Ambani
   Cost : 1 Billion

2. villa-leopolda-villefranche-sur-mer-france
   

   

   Owner : Lily safra
   Cost : 500 million

3.  Fair Field sagaponack-N.Y
   

   

   Owner : Ira Rennert
   Cost : 248 million (2012 estimation)

4. Kensington Palace gardens, London, UK
   

   

   Owner : Lakshmi Mittal
   Cost : 222 million (2008)

5. One Hyde Park, London, UK
   

   

   Owner : Rinat Akhmetov
   cost : 221 million (2011)