Did you know that when you buy a house, you will receive a supplemental property tax bill?Some first time home buyers may not realize that during the first year, they will receive two property tax bills. The supplemental tax bill is in addition to the regular tax bill which is based on the assessed value as of March 1st of each year. February 14 2014 - Sunnyvale00YesReport 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.