What do I need to provide to Zillow to update ZillowEstimate values on our home?What can I provide to Zillow to get your Zillow Estimate to more accurately reflect the two appraisals we've had on our home in the past two years, since the extensive remodel? I'm concerned that your Zillow Estimate is harming us on our ad with you. It is reflecting the approximate valuation of home in our neighborhood that are 30 years outdated with no remodel. Thank you, PamApril 20 2010 - Gunbarrel0YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.