Minogue, 42, has allegedly bought the flat in London in one of the most expensive apartment blocks in the world.
The three bedroom property, is part of the One Hyde Park development in London's Knightsbridge
area.
Their neighbours will include oil barons, Saudi royalty and other stars.
According to British newspaper the Daily Star, the house is said to have a private cinema, a gym, a swimming pool, private saunas, squash courts, a wine cellar and a golf simulator.
The block also offers residents butler room service from the Mandarin Oriental Hotel and private valets.