NASDAQ: CSGPCostar Group Inc Stock
$28.50-1.18 (-3.98%)
Updated Jul 21, 2026
CSGP Price
$28.50
Fair Value Price
$38.82
Market Cap
$11.64B
52 Week Low
$26.68
52 Week High
$97.43
P/E
475x
P/B
1.47x
P/S
4.88x
PEG
2x
Dividend Yield
N/A
Revenue
$3.41B
Earnings
$24.80M
Gross Margin
78.6%
Operating Margin
1.43%
Profit Margin
0.7%
Debt to Equity
0.28
Operating Cash Flow
$529M
Beta
0.98
Next Earnings
Jul 28, 2026
Ex-Dividend
N/A
Next Dividend
N/A
CSGP Overview
CoStar Group, Inc. (CSGP) stands as a premier global provider of comprehensive information, sophisticated analytics, and dynamic online marketplace services. The company caters to professionals within the commercial real estate, hospitality, residential, and related industries, extending its reach across the United States, Canada, Europe, the Asia Pacific region, and Latin America. Its diverse suite of offerings encompasses powerful data platforms like CoStar Property, which meticulously catalogues an extensive inventory of various property types, including office, industrial, retail, multifamily, hospitality, student housing, and undeveloped land. Other key analytical tools comprise CoStar COMPS, a robust repository of comparable commercial real estate sales transactions; CoStar Market Analytics, designed for examining aggregated market and submarket trends; and CoStar Tenant, an online business-to-business prospecting and analytical resource providing detailed tenant information. Additionally, CoStar offers solutions for lease management, including Lease Comps and Analysis and CoStar Lease Analysis, alongside Public Record, a searchable database of commercially-zoned land parcels. Its software solutions feature CoStar Real Estate Manager, designed for comprehensive lease administration, portfolio oversight, and lease accounting compliance, as well as specialized CoStar Risk Analytics and CoStar Investment tools. Beyond its data and software platforms, CoStar operates a vast network of online marketplaces. These include prominent apartment marketing sites such as ApartmentFinder.com and ForRent.com; commercial property listing and advertising services through LoopNet (e.g., Premium Lister, Diamond, Platinum, and Gold Ads); and platforms dedicated to rural land sales like LandsofAmerica.com and LandAndFarm.com. It also facilitates the sale of operating businesses and franchises via sites like BizBuySell.com, and serves as an online auction platform for commercial real estate with Ten-X. Furthermore, CoStar supports the residential home-buying market through HomeSnap, an online and mobile software platform, and Homes.com, a comprehensive listings site for properties for sale. CoStar Group, Inc. was established in 1987 and maintains its corporate headquarters in Washington, D.C.
Zen Rating
Our proven quant model uses 115 proprietary factors, including AI, to determine CSGP's potential to beat the market
BBuy
- Stocks with a Zen Rating of Buy (B) had an average return of +17.17% per year. Learn More
Zen Rating Component Grades
B
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.
Industry: Real Estate Service
Industry Rating
C
CSGP
Ranked#4 of 21
Ranked#4 of 21
Top Ranked Stocks in Industry
| Name / Ticker | Price | Zen Rating |
|---|---|---|
| $324.44 | A | |
| $15.74 | A | |
| $143.31 | B |
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CSGP News
Overview
Due Diligence Score
–
Industry Average (25)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how CSGP scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.
Due Diligence Checks
CSGP ($28.50) is undervalued by 26.59% relative to our estimate of its Fair Value price of $38.82 based on Discounted Cash Flow (DCF) modelling, but does not have a significant margin of safety
Below Fair Value Valuation
CSGP ($28.50) is significantly undervalued by 26.59% relative to our estimate of its Fair Value price of $38.82 based on Discounted Cash Flow (DCF) modelling, which includes a healthy margin of safety
Significantly Below Fair Value Valuation
CSGP ($28.50) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
There are 30 more CSGP due diligence checks available for Premium users.
Valuation
CSGP fair value
Fair Value of CSGP stock based on Discounted Cash Flow (DCF)
Price
$28.50
Fair Value
$38.82
Undervalued by
26.59%
CSGP ($28.50) is undervalued by... subscribe to Premium to read more.
Below Fair Value Valuation
CSGP ($28.50) is significantly undervalued... subscribe to Premium to read more.
Significantly Below Fair Value Valuation
CSGP ($28.50) is trading above... subscribe to Premium to read more.
Below Benjamin Graham Formula Value Valuation
CSGP price to earnings (PE)
For valuing profitable companies with steady earnings
Company
475x
Industry
39.43x
Market
12.07x
CSGP is poor value based... subscribe to Premium to read more.
P/E vs Industry Valuation
CSGP is poor value based... subscribe to Premium to read more.
P/E vs Market Valuation
CSGP price to book (PB)
For valuing companies that are loss-making or have lots of physical asset
Company
1.47x
Industry
2.49x
CSGP is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation
CSGP price to earnings growth (PEG)
For valuing profitable companies with growth potential
CSGP is poor value relative... subscribe to Premium to read more.
PEG Value Valuation
CSGP's financial health
Profit margin
Revenue
$897.0M
Net Income
$3.0M
Profit Margin
0.3%
CSGP's Earnings (EBIT) of $48.70M... subscribe to Premium to read more.
Interest Coverage Financials
CSGP's profit margin has decreased... subscribe to Premium to read more.
Profit Margin Growth Financials
Assets to liabilities
Assets
$10.2B
Liabilities
$2.2B
Debt to equity
0.28
CSGP's short-term assets ($1.71B) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
CSGP's short-term assets ($1.71B) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
CSGP's debt has increased relative... subscribe to Premium to read more.
Shrinking Debt Financials
CSGP's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials
Cash flow
Operating
$152.0M
Investing
-$54.0M
Financing
-$514.0M
CSGP's operating cash flow ($528.80M)... subscribe to Premium to read more.
Debt Coverage Financials
CSGP vs Real Estate Service Stocks
Costar Group Stock FAQ
Company
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.