Zillow Advice: Home Buying - why do some homes have no zestimate? http://www.zillow.com/advice-thread/why-do-some-homes-have-no-zestimate/355981/ Zillow Advice | Zillow Real Estate In most cases, it is because ... http://www.zillow.com/advice-thread/why-do-some-homes-have-no-zestimate/355981/ In most cases, it is because the address provided by an agent (or auto feed from another website) was not properly automatically reconciled to the existing record on Zillow that had the public data.&nbsp; If that is the case, you might search the map and do and address search to see if there is another property that is the same location that has the public record info, and thus could have a estimate produced.<br/><br/>There are a couple other conditions where estimates are not done.&nbsp; There are several areas of the country were Zillow still has no data provider for the public record info, or similarly public record sales data may be limited by law, thus Zillow doesn't have the data for those areas to calculate estimates.<br/><br/>And then there is the new construction, that the data providers may not have collected public record data for yet.<br/> Thu, 01 Jul 2010 04:07:00 GMT http://www.zillow.com/advice-thread/why-do-some-homes-have-no-zestimate/355981/ 2010-07-01T04:07:00Z