CoStar Group

About CoStar Group

Since 1987, CoStar Group has been transforming the commercial real estate landscape as the industry's premier provider of comprehensive information, advanced analytics, and innovative online marketplaces. We serve the world's largest community of commercial real estate professionals, delivering unparalleled real-time data and exceptional marketing solutions to maximize property exposure and deal success. Our portfolio of industry-leading brands drives success across multiple sectors: CoStar delivers the most comprehensive commercial real estate research and real-time market intelligence; LoopNet operates as the most visited mobile and online commercial real estate marketplace; Apartments.com serves as the go-to rental platform connecting renters with property managers and owners; and STR provides essential performance benchmarking and comparative analytics that empower hotel industry decision-makers. At CoStar Group, we don't just provide data—we create the tools and insights that shape the future of commercial real estate.

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