CoStar Group is a global leader in real estate information, analytics, online marketplaces, and immersive property technology, delivering trusted data and insights across commercial and residential real estate. Included in the S&P 500 and NASDAQ 100, CoStar Group powers industry-defining brands such as CoStar, LoopNet, Apartments.com, Homes.com, and Matterport, transforming how professionals and consumers discover, evaluate, and transact real estate.
At the core of CoStar Group’s technology advantage is the industry’s most comprehensive and actively maintained real estate database, updated by more than 1,600 researchers worldwide. This proprietary data foundation fuels AI-driven search, pricing intelligence, marketing tools, and 3D digital twin experiences that bring transparency and accuracy to an industry long challenged by fragmentation and misinformation. Across its marketplaces, CoStar integrates advanced analytics, natural-language search, and immersive Matterport tours to help users move faster and make more confident decisions.
In 2025, CoStar Group accelerated innovation across its platforms. Homes.com launched Smart Search, an AI-powered natural language search experience, along with Boost, a one-time digital marketing product that improves listing visibility and time-to-contract. Apartments.com expanded interactive mapping, lead optimization, and 3D tours, while Matterport’s digital twin technology became embedded across nearly every CoStar brand.
By combining verified data, AI-driven discovery, and scalable marketplace technology, CoStar Group continues to set the standard for real estate intelligence at global scale.
Company Website:
Markets Served:
Real Estate Data and Analytics
Company HQ:
Arlington, VA