1. Antilia
Owner’s name: Mukesh Ambani
Place located: Mumbai, India
Estimated value: $1 billion and up
2. Villa Leopolda
Owner’s name: Lily Safra
Place located: Villefranche-sur-mer, France
Estimated value: 500 million euro or $750 million
3. Fair Field
Owner’s name: Ira Rennet
Place located: Sagaponack, N.Y.
Estimated value: $248 million
4. Kensington Palace Gardens
Owner’s name: Lakshmi Mittal
Place located: London, U.K.
Estimated value: $117 million pounds or $222 million
5. One Hyde Park
Owner’s name: Rinat Akhmetov
Place located: London, U.K.
Estimated value: $221 million