They use a computer to appraise my house? I have had every realtor tell me that because of the low Zillow number, the close on the actual value of the house is hard for the buyer to justify. It is the mindless fear that is somewhat justified that people believe what they see on the web, as fact. For that reason, zillow is robbing me of my opportunity to sell the house at the true market price. With these vampires on the market, only areas that their computers think have value will appreciate.