The extent to which London's irrepressible housing market is being propped up by foreign buyers was laid bare by figures showing as much as 85 per cent of prime London property purchases last year were made with overseas money. Estate agent network London Property Partners reported that just 15 per cent of its sales in the past year were made by UK buyers. Of the foreign purchases, 80 per cent were from Europe and 20 per cent from Asia, LPP said. LLP agents operate mainly in prime locations such as Pimlico and Fulham but also take in more affordable areas such as Tooting. Overseas buyers: London has seen a huge influx of foreign buyers in recent years - while the pound has plummeted However, the trend of foreign buyers providing most demand was continued in wider market figures. LLP said analysis of house price indices from HMRC, Knight Frank and Savills indicated that around 65 per cent of purchases were made by foreigners. In terms of prices, the prime Central London market