CoStar Group, Inc. (CSGP) is a leading provider of full-featured digital real estate analytics that offers commercial real estate professionals comprehensive property data, information, and marketing services. Founded in 1987 and headquartered in Washington, D.C., CoStar Group has grown into an influential player in the property technology industry, significantly transforming how people gather, interpret, and use real estate data.
CoStar's tools and services are primarily marketed to commercial real estate professionals, such as brokers, owners, appraisers, retailers, and even governmental entities, and are used for researching, purchasing, leasing, and marketing commercial properties. The vast data and analytics offerings cover all types of commercial real estate, including office, retail, industrial, multifamily, hospitality, and land.
Over its three decades of operation, CoStar Group has established a reputation for providing high-quality, comprehensive real estate data, allowing professionals to make informed business decisions. The data includes critical details about every commercial property in the United States, such as selling prices, rental rates, tenant information, square footage, transaction history, and much more.
Among CoStar's suite of products, CoStar Suite— a widely used tool for industry research —allows users to access their comprehensive database for strategic analysis and decision-making. LoopNet, another critical offering from CoStar, is an online marketplace for commercial property that draws a massive audience of commercial real estate investors and professionals.
Furthermore, with a robust international presence, CoStar Group provides international marketplaces like CoStar UK and CoStar Canada, further broadening their service offerings. The company also owns Apartments.com, BizBuySell, and Lands of America—sites that satisfy varying real estate needs, ranging from residential property leasing to business sales to land acquisition.
Besides being a data behemoth, CoStar Group is known for its frequent mergers and acquisitions, making strategic purchases to strengthen its foothold in the real estate data field. The purchase of STR, a benchmarking and analytics firm, allowed CoStar to make its foray into the hotel industry data sector. More recently, the company has been in the process of acquiring the digital real estate platform, CoreLogic.
CoStar Group, with its data-centric approach to commercial real estate, has revolutionized the sector with accessible, reliable, and comprehensive property information. Their commitment is to empower industry stakeholders with the tools and information they need to succeed in a highly competitive market. Hence, CoStar has become an indispensable ally for numerous commercial real estate professionals worldwide.
Income statement
Balance sheet statement
Cash flow statement
Current assets / Current liabilities
Equity / Debt / Cash
Dividends
CoStar Group, Inc. was removed from the FTSE All-World Index on September 19, 2026, an event that could affect its index-linked fund ownership and trading volumes. While this is primarily a trading and ownership event, not a direct change to its operating story, investors should focus on the company's execution on revenue, cost discipline, and the performance of Homes.com. The article suggests looking beyond the index removal to the company's financial projections and management's commentary from recent conferences for a clearer picture of its investment narrative.
Check Point Software Technologies (CHKP) recently saw its share price rise above its 200-day moving average to $141.29, although it closed near $136.29. The company beat quarterly EPS estimates ($2.55 vs. $2.45) with revenue up 1.3% year-over-year. Despite institutional investors owning 98.5% of shares, analysts maintain a cautious "Hold" rating with a consensus price target of $148.74.
CoStar Group (CSGP) is gaining attention again after its appearance at the U.S. All Stars Conference, following its removal from the FTSE All-World Index and a significant share price decline. The company is currently considered undervalued by analysts, with a fair value pegged at $37.30 against a last close of $27.86, despite facing challenges like muted bookings and competitive pressures in multifamily advertising. Investors are reassessing its growth prospects and risks as it works to turn platforms like Homes.com and Apartments.com into profitable ventures.
CoStar Group's revenue growth has decelerated for two consecutive quarters, falling from 26.89% year-over-year in Q4 2025 to 18.44% in Q2 2026. While management attributes this to deliberate strategic choices like restructuring Ten-X and cutting Homes.com's sales force, the article questions if some of the slowdown was already present. The company raised adjusted EBITDA guidance, but its GAAP EBITDA shows significant volatility, contrasting with the smoother adjusted figures presented to investors.