The historical prices for my homes and the homes around me have gone up. Why is that?I noticed the historical prices for my home and the homes around me have gone up significantly. The 10 year historical trace no longer reflects the changes that it used to AND the sales prices are well below the traced line. It also shows a precipitous drop in value in the past month between July and August of 20% for my house and the other houses in my neighborhood. Please correct this.Paul@fpen.orgAugust 21 2012 - Apple Valley0YesReport 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.