May 11, 2026
Zillow urged a Seattle federal judge to throw out a mass copyright lawsuit from rival CoStar over tens of thousands of property photos, arguing that its automated handling of user-uploaded images does not constitute infringement.
March 27, 2026
Commercial real estate information company CoStar Group Inc. updated its mass copyright infringement suit against property listing company Zillow Group Inc. on Friday, now alleging in Washington federal court that Zillow stole more than 53,000 of CoStar's copyrighted property photos.