Don't all comparables have to be within city limits of the subject property?My comparables are mostly from a neighboring city that has lower property values.In my specific case my property is in the city of Piedmont, CA and most of my comparables are in the city of Oakland, CA.Zillow should correct this error for everyone.November 23 2010 - Piedmont00YesReport 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.