How Reliable Is The Zillow Zestimate Now? Are you curious about the accuracy of Zillow's home valuation tool? It is called the Zillow Zestimate (which rhymes with “estimate” for a reason). #zillowhomevalues #realestate Back in November, Zillow suddenly stopped buying houses. From buying almost 100 houses a day to none overnight, Zillow’s scrapped its purchases because it lost an average of over $80,000 per home. Zillow had started considering the “Zestimate” as an accurate pricing algorithm inst