New Homes in Mumbai which is 27 storeys and worth £ 630.

Ambani, his wife and three children moved into the building is named Antilia after a mythical island. It contains a health club with a gym and dance studio, at least one studio, a ballroom, guest rooms and a variety of programs and a theater with 50 seats.

There's even a raised garden with a ceiling space to accommodate small trees.

The roof has three heliports and there is underground parking for 160 cars, which will be useful for people Ambani home.

From the top floor of the property is 173m high panoramic views of Mumbai and the Arabian Sea.

Tycoon 53 years is not only the richest man in India, but the richest man in the world's fourth largest. Overall, it is reported that 37,000 square feet of space, which is more than the palace of Versailles.

To operate smoothly, it takes 600 people.

According to Forbes magazine Ambani, many of Reliance Industries, the oil conglomerate retail and biotechnology, worth £ 18000000000 possession. He used to direct the company to help in the fall along with his brother.

Glass, steel and tiles used for the building, is reported as coming from local sources.

Ambani did not appear to be influenced by calls by the Prime Minister, Manmohan Singh, for business leaders to "models of moderation".