10 most expensive houses in the world 

This building was officially commissioned as the home to the monarch in 1837 during the reign of Queen Victoria. 

Buckingham_Palace_ London

It is home to the Indian billionaire businessperson Mukesh Ambani.   The building has spread across an area of 4,00,000 sq ft. 

Antilia, Mumbai

The Holme, built in 1818 by the property developer James Burton, has witnessed varied residents. 

Holme, London

The house is spread across 50 acres of land . The current  worth of Villa Leopolda is USD 750 million. 

Villa Leopolda, France

Spread across 90,000 sq ft of floor space, the USD 450 million Witanhurst Mansion features among the largest mansions in the world. 

Witanhurst, London

The current worth of Villa Les Cedres is USD 413 million. 

Villa Les Cèdres, French Riviera

The value of Fairfield Mansion is pegged between USD 267 and USD 500 million. 

Fairfield Mansion, New York

House number 9a of Kensington Palace is also on the list of the most expensive real estate in the world.  Owned by Indian-origin billionaire Lakshmi Mittal .

Kensington Palace (9a), London

Owned by Oracle founder Larry Elisson, this estate is the epitome of grace owing to its Japanese architecture.  Its current worth is USD 200 million. 

Ellison Estate, California

A Situated in Beverly Hills, Palazzo Di Amore is one of the most expensive houses in the world.  The current worth of Palazzo Di Amore is USD 195 million. 

Palazzo Di Amore, California