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.

From offices, hospitality and industrial properties, to apartments, residential and retail, to land and businesses for sale, CoStar Group products and online marketplaces cover all aspects of real estate.

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CoStar Group was founded in 1987 by Andrew C. Florance in Washington, D.C., as one of the first companies that digitized and aggregated property data before the Internet became widely available.

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Explore CoStar, the leading commercial real estate platform for market analytics and property insights that inform investment and leasing decisions.

Only CoStar delivers a comprehensive platform of commercial real estate data and analytics across office, industrial, retail, multifamily, hospitality and land sectors.

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.

CoStar is the industry’s most comprehensive database of commercial real estate information, analytics and news.

CoStar is the largest source of verified commercial real estate information, analytics & data-driven news worldwide.