- CoStar | # 1 Commercial Real Estate Information Company
CoStar, the world leader in commercial real estate information, has the most comprehensive database of real estate data throughout the US, Canada, UK and France
- Home | CoStar Group
Included in the S P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives
- Is CoStar Group Stock Underperforming the Dow?
Although CoStar Group has notably underperformed the Dow recently, analysts remain moderately optimistic about the stock’s prospects
- CoStar - Phoenix Business Journal
News CoStar Latest News October 31, 2025, 3:04 PM EST Government Regulations Phoenix taps Virginia exec as new community and economic development director
- CoStar Listings
Connect with commercial real estate listings in CoStar, featuring verified properties for sale and lease, plus market insights to help you find your next opportunity
- It looks like the CoStar-Zillow legal battle is changing venues
CoStar agreed that moving the lawsuit from New York to Washington would likely make proceedings more efficient for all parties
- Alex Spiro Joins Real Estate Legal Battle Between CoStar and Crexi . . .
Celebrity lawyer Alex Spiro, who has represented Elon Musk, is now defending real estate data company Crexi in its legal battle with CoStar
- CoStar | CoStar Group
CoStar is the industry’s most comprehensive database of commercial real estate information, analytics and news
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