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CoStar Group, Inc. (CSGP) Stock Grade

CSGP · Real Estate

B+
Grade updated: September 29, 2026
Computed by the GradeMyInvestments scoring model from revenue growth, profitability, balance-sheet strength, and analyst targets.
Market Cap
$10.9B
P/E Ratio
4003.7
Revenue Growth (YoY)
+18.7%
Net Margin
0.2%
Return on Equity
0.1%
Dividend Yield
None

About CoStar Group, Inc.'s fundamentals

CoStar Group generated 18.7% year-over-year revenue growth, demonstrating solid business expansion in the real estate services sector. However, the company's profitability metrics are severely strained, with a net margin of just 0.2% and return on equity of 0.1%, indicating minimal earnings relative to its revenue and shareholder capital. The extremely elevated P/E ratio of 4003.7 reflects very limited current profitability, and the company does not pay a dividend. These metrics suggest CoStar is either in a heavy reinvestment phase or facing significant margin pressure despite strong top-line growth.

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