Estate Agent's boards.  Property prices fell by 0.9% during August as the housing market continued to show signs of weakening, figures revealed today.  The latest drop follows a slide of 0.5% in July, and is the first time that house prices have dropped for two consecutive months since February 2009, according to Nationwide.    File photo dated 15/11/06. PRESS ASSOCIATION Photo. Issue date: Thursday September 2 2010. See PA story ECONOMY House. Photo credit should read: Chris Radburn/PA Wire
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