The difference between Zillow, Redfin, and other AVM’s (Automated valuation models)
The Difference between Zillow, Redfin, other AVM's and an appraisal. In my estimation, 90% of Zillow.com or Redfin.com or Homevalues.com's valuation are correct. The question is if your home is in the 90 percentile correct or the 10 percentile incorrect…