How are home values determined on Zillow?What is the link to how Zillow determines home values? In my area home values have ben flat or slightly decreasing in the last year but my home value on Zillow has supposedly gone up 25%. The neighbor's home sold for 40% more last year than it sold for 4 years before. Would that be the reason for my rosy estimate?April 04 2009 - Kodak00YesReport 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.