I have had tremendous success in Zillows accuracy for the properties I’ve tested. But from what others are saying on the realty blogosphere, I appear to be in the minority . This might be one reason
Zillow.com – Data Coverage and Zestimate Accuracy
I ran my searches in Jefferson County Colorado (where I live). According to the page, JeffCo is a “4 Star” county. I’m sure the county recorder will be pleased to hear it.
technorati tag: zillow
