Demand is down across the prime London market both on a quarterly and annual basis, while a quarterly decline in the super-prime market has not been enough to disrupt a year of positive annual growth, the latest Prime Central London Buyer Demand Index by London lettings and estate agent, Benham and Reeves, showed. 

The Prime Central London Demand Index by Benham and Reeves monitors demand for London’s most expensive properties based on the lev...