Adjustment to Value of HomeI do not understand why, within the past 30 days, my home value has dropped 8.1% but my zip code (20912) has dropped 0.1% in the same period. My house is in excellent condition. Any additional information you might provide would be helpful.January 15 2008 - US00YesReport 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.