3. The Penthouse, London, UK: $200 million

This apartment that located in Hyde Park will become the most expensive flat in the world at the price of £6,000 per sq/ft. This apartment is guarded with top level security system. You can find many feature of security here such as panic room, bulletproof window, iris scanner, and you can find a tunnel to the nearby area of Mandarin hotel. You can see the communal spas, squash courts and you can find amazing wine tasting rooms here. Of Course this apartment will be served 24 hours by the staffs.



The Penthouse London

1. Antilla, Mumbai, India: $1 billion

This modern gorgeous structure is called Antilla. It’s a 27 floors building with 40,000 sq ft tower owned by the CEO of Mumbai based Petrochemical Giant Reliance Industries, Mukesh Ambani. The building is 570 ft tall and will have 400,000 square feet of interior space. For the parking alone, the building dedicate 6 stories because Ambani has around 168 cars collection. You can see nine elevators with lot of lounge and personal gym in each floor. The house is serving by 600 servant. You can imagine how luxurious this house. Looks like this amazing house will hold the record of world’s most expensive house for a long time as it’s far more expensive from the second most expensive house in the world.



Antilla, Mumbai, India