How do you calculate the value of a home?My home at 25662 Po, Mission Viejo, CA, has 2,600 sq. ft. and is posted with a value of $516,900. My next door neighbor has the same lot size, a similar swimming pool, and only 2,290 sq. ft. but is listed with a $536,300 value. Something is very wrong with your methodology.November 10 2011 - Mission Viejo00YesReport 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.