ROMAN ABRAMOVICH

Kensington Palace Gardens, London

THE Chelsea owner’s UK property empire is thought to comprise at least 70 houses and flats worth more than £500 million. The most valuable is a 15-bedroom London mansion on Kensington Palace Gardens, known as Billionaires’ Row, worth around £150million. The 55-year-old also has a penthouse in Chelsea’s Waterfront Tower which was bought for £30 million in 2018.