5,000 dollars homesThis home sold for 5,000 dollars: 490 W Matheson Dr Key Biscayne FL 33149 It now sells for 8 million. I have found others aswell. Are these mistakes in zillow? How is this type of sale found.Thank you, Robert.November 02 2007 - US0YesReport 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.