why has the value of our home gone down the past few weeks.we also own 40' of the empty lot alongside our property - it has been added to our residence lot by the county. Has been this way for the past 6 years - your records do not show the 40' as being part of our residence. We have added sprinkler system front, sides and back, a well for irrigation all down 6 years ago. Yet Zillow has our property valued the lowest on our street. Please explain why. Thanking you in advance. Several months ago our property was not the lowest.February 22 2012 - Rock Hill00YesReport 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.