How do I update my home information?Several homes on both sides of me are listed with zestimates 10-15k higher... and these homes are almost identical, but ours has more finished living space and updates. How can I change our zestimate?December 07 2012 - Grand Rapids Township00YesReport 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.