I think (hope?!) that the Zestimate and the model predictions in their iBuying business are completely separate. The Zestimate is essentially a top-of-funnel st

I think (hope?!) that the Zestimate and the model predictions in their iBuying business are completely separate. The Zestimate is essentially a top-of-funnel strategy to get home owners and potential buyers into their normal business platform. For my home, the Zestimate is about 8% higher than Redfin's.