Which billionaire has the most expensive house in the world?

The World's Most Expensive Private Residence

When discussing extreme wealth and architectural marvels, the title of the most expensive private home in the world belongs to Indian billionaire Mukesh Ambani. Located in the heart of Mumbai, India, his legendary skyscraper residence is known globally as Antilia.

Valued at over two billion dollars, this towering residential property spans an impressive 27 stories and covers over 400,000 square feet. Unlike sprawling countryside estates, Antilia rises vertically, combining cutting-edge modern engineering with traditional Indian architectural principles like Vaastu Shastra.

The incredible structure features an array of jaw-dropping amenities designed to accommodate the family and a large support staff. These include a massive multi-story garage with space for 168 cars, multiple rooftop helipads, an extensive private health spa, a 50-seat private theater, and even a specialized snow room that produces artificial snowflakes.

Standing tall on Altamount Road, Antilia remains an iconic symbol of modern billionaire architecture, capturing global fascination for its sheer scale, luxury, and unique vertical design in one of the world's most vibrant cities.