Has there been a change to the data provided regarding the zestimates for homes?I have been using Zillow for a few months while assisting my son in looking for a home in Omaha, NE. Starting today in viewing any home and scrolling down to see neighborhood Zestimates there were very few available where as late as yesterday I got a Zestimate for almost every home in the neighborhood. Has something changed in the data you provide or are you having some software problems?March 07 2013 - Omaha00YesReport 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.