With a market cap of $32 billion, CoStar Group, Inc. (CSGP) is a leading provider of information, analytics, and online ...

Carl Gomez, chief economist at CoStar Group, said the government shutdown is casting a psychological shadow on housing.

CoStar Group is accelerating its headquarters move from Washington, D.C., to Arlington County, thanks to a deal with a tenant in the headquarters building that included a $48 million early termination ...

CoStar sues Zillow for publishing more than 46,000 of CoStar’s copyrighted photographs on Zillow.com and its partner sites, rendering Zillow potentially liable for more than a billion dollars in ...

Arlington County-based real estate data and analytics company CoStar Group announced Friday that it had completed the acquisition of Sunnyvale, California-based 3D digital twin technology company ...

After months of battle, Move Inc. and CoStar Group are lowering their weapons — at least in the courtroom. Move filed to drop a lawsuit against CoStar, the parent company of Homes.com, that claimed it ...

CoStar says Zillow is trying to pass the blame onto on consumers for its copyright infringement — its latest allegedly ...

CoStar Group's shift from high-margin information and analytics to lower-margin, cyclical online marketplaces is misguided and negatively impacts its valuation. Massive investments in residential ...

New York-based Third Point thinks CoStar is trying to be the master of too many domains, which is holding back the stock. That was the message from the hedge fund, which owns just under 2 million ...

ARLINGTON, Va.--(BUSINESS WIRE)--CoStar Group, Inc. (NASDAQ: CSGP), a leading provider of online real estate marketplaces, information, analytics, and 3D digital twin technology in the property ...

A court will consider antitrust claims against real estate information company CoStar Group after a federal appeals court deemed a competitor’s arguments credible. Los Angeles-based CREXi, which ...