Can Zillow justify Zestimate? How can it be appealed?The Zestimate of our home, in an exclusive mature estate, has depreciated in the past 9 months while similar homes have been stable or appreciated. Realtors familiar with the area feel our property has appreciated due to improvements. How can one find the basis for the depreciation. Is there a department or contact within Zillow where one can appeal Zestimates?April 03 2012 - Tampa22YesReport 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.