Prime rents fell most rapidly in London and Hong Kong last year – Knight Frank

Rents in 17 world cities nudged up by an average of just 0.5% in the 12 months to Q1 2017

Knight Frank's Prime Global Rental Index rose by 1.6% in the final quarter of 2012, taking the annual increase to 5.1% and putting the index 20% above its post-financial crisis low in Q2 2009.

Prime Central London rental growth hits lowest point since 2009