The world’s most expensive residential apartments at One Hyde Park have been officially unveiled yesterday in London.

Around 350 guests were shown the apartments which reportedly start a £6.5m for one bedroom and go up to £140m for a penthouse. Prices average £6,000 a square foot, and are reportedly the highest ever paid for residential space.

60 percent of the apartments have already been snapped up, mainly by foreign business leaders from the Middle East, Africa, Russia, China and India.

Residents have access to a shared cinema, a 21m swimming pool, saunas, a gym, virtual games room and a golf simulator.

There is a private underground tunnel to the Mandarin Oriental next door which gives open access to the five-star facilities and allows a 60-strong army of hotel staff to serve residents in their apartments 24 hours a day.

The development also contains three boutiques which include Rolex and McLaren.

Source: PropGOluxury Via Dailymail