Anyone know how to challenge supplemental assessments?I need to gather real estate values for east Menlo Park during 2010-2011?How can I do this?ThxFebruary 02 2012 - Aragon00YesReport 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.