Mukesh Ambani India's richest man is all set to move into Antilia, the world's most expensive house. Mukesh Ambani plans to move in to the house along with his family on October 28.

It took seven years to build the 27-storey dream mansion which is built in the middle of downtown Mumbai. The house is named Antilia; the name is from the legendary island in the Atlantic Ocean. The house is meant for just five people, Ambani, his wife and their three children.

The 27-storey building is 570 feet high and has six levels of parking space, a mega-garage where more than 160 cars can be parked. Above the parking lot is the lobby which has nine elevators. The sky scraper boasts of three helipads on the top with an air traffic control area.

The building has some world-class facilities that include swimming pools, a health club, salon and a mini theatre. The ballroom is believed to be a carbon copy of the Mandarin Inn in New York. No room in the house is similar in look.

There is a 50 seater mini-theatre on the eight floor. The Ambanis will reside in the top floors. The family plans to occupy 4 lakh square feet of living space. There are 600 full-time staff to maintain the building.