Property prices in the capital’s most sought-after postcodes have been driven up by investors moving funds out of assets held in euros to buy into what is seen as a “safe haven” alternative. Foreign money seeking a refuge from the wider economic turmoil accounted for 60pc of acquisitions of prime central London property between 2007 and 2011, according to a report by Fathom Consulting for Development Securities. If the shared currency broke up completely, London property would initially be boosted by the continued flight towards a safe haven, the...