Antilia is a private home in South Mumbai, India. It is owned by Mukesh Ambani, chairman of Reliance Industries, and has a staff of 600 to maintain the residence 24 hours a day.
As of November 2014, it is deemed to be the world’s most expensive residential property, after Buckingham Palace, which is designated as a crown property. It is thus the world’s most expensive private residential property, valued over USD1 billion. Its controversial design and ostentatious use by a single family has made it infamous across the world, with severe criticism in the architectural press and mockery in popular media.
Antilia was built in consultation with US architecture firms Perkins and Will & Hirsch Bedner Associates, with the Australian-based construction company Leighton Holdings initially taking charge of its construction. The home has 27 floors with extra-high ceilings.