A study by online estate agent housesimple.co.uk found that London commuter towns and cities are the areas with the fastest falling property prices across the UK. The study compared property prices from what they are originally marketed at when first advertised by estate agents during the period February to August 2017 that had close proximity to London.
Source: http://www.cambridge-news.co.uk/news/property/cambridge-bucking-trend-falling-property-13527594