The figure in the capital at the end of 2009 was just 171.
Nick Whitten, associate director in JLL’s research team, said private rental landlords could earn more using the service.
But Whitten warned: “If a property is used for more than 90 days a year for short-term rentals, it could be considered for a change of use from a residential property to a hotel.
“This means Airbnb is more likely to be attractive for minimising void periods.”