Qatari investors own more property in the capital than the Mayor of London’s office and three times more than the Queen, according to new data seen by The Telegraph.

Canary Wharf Group Investment Holdings, which is co-owned by Qatar Holdings, part of the Qatar Investment Authority (QIA) and American investment group Brookfield, is the capital’s largest property owner, with almost 21.5m sq ft of space on its books, according to data from the research firm Datscha.