London is the billionaire’s preferred European residence, study says

The typical billionaire holds £50m or more in real estate and has four homes. A property portfolio would typically include a £22.3m mansion in London; an £18.6m holiday home on the French Riviera and a £12.1m estate in Tuscany, alongside another luxury pad. Read more

Pictured: Billionaire’s favour London’s ‘platinum triangle’ comprising Mayfair (above), Belgravia and Knightsbridge. Photograph: Beauchamp Estates