Buzz·Posted on 11 Jun 2015How Long Would It Take You To Save Up For A Deposit On A House?Enter your postcode to find out.by by Chris ApplegateBuzzFeed Developer, New Formats, by Luke LewisHead of European GrowthLinkFacebookPinterestTwitterMail We all know house prices are out of control. The average deposit first-time buyers pay in the UK is 20%. Go! House Price Data from the Zoopla Data API.