Why is the zestimates 30-day change for 1716 kingtree dr, morris, IL a negative no?The zestimates 30-day change in the surrounding houses are positive number but the one for 1716 kingtree drive, morris,il is negative number. It doesn't make sense. Please help me understand and readjust for this house accordingly. I would greatly appreciate.November 15 2013 - Morris00YesReport 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.