May 11th, 2011 4:50 PM by Teresa Molina
According to Trulia, the further removed listings data is from a multiple listing service source, the more likely its price or status is inaccurate, according to a white paper from real estate search and technology site Trulia. Click on the link below for the full story.
http://www.inman.com/news/2011/05/9/trulia-higher-error-rate-in-non-mls-sources-real-estate-listings-data