Why the value of my home Zestimate value dropped -$148,500 in one month?My home Zestmate value (477 Electric Ave, Riverside, CA 92507) dropped -$148,500 in one month (from $194,000 to $34,000)!!! This is a completely renovated home and I spent over $100,000 to renovated. Accodring to the tax assessors property tax, the land worth more than $80,000. I do not know what Zillow did to come up with this number. How to fix it?July 05 2011 - Hunter Industrial Park00YesReport 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.