Is zestimate reliable? The average home price are dropped 10% in the past month.All houses I've visited in Zillow are having a lower zestimate, about 5-10%. Are the housing market getting worse or how reliable zestimate is? May 04 2009 - Somerset00YesReport 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.