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CoStar Group Valuation Multiples
Discover revenue and EBITDA valuation multiples for CoStar Group and similar public comparables like JLL, Swiss Prime Site, Grab, REA Group and more.
CoStar Group Overview
About CoStar Group
CoStar Group is a leading provider of commercial real estate data and marketplace listing platforms. Its data offering contains in-depth analytical information on over 5 million commercial real estate properties related to various subsectors spanning office, retail, hotels, multifamily, healthcare, industrial, self-storage, and data centers. It operates many well-respected brands such as CoStar Suite, LoopNet, Apartments.com, BizBuySell, and Lands of America, with more than 80% of its revenue classified as subscription-based. The company recently expanded its presence into Canada, the United Kingdom, Spain, and France.
Founded
1998
HQ

Employees
8.4K
Website
Sectors
Financials (LTM)
EV
$14B
Valuation Multiples
Start free trialCoStar Group Financials
CoStar Group reported last 12-month revenue of $3B and EBITDA of $584M.
In the same LTM period, CoStar Group generated $3B in gross profit, $584M in EBITDA, and $93M in net income.
Revenue (LTM)
CoStar Group P&L
In the most recent fiscal year, CoStar Group reported revenue of $3B and EBITDA of $442M.
CoStar Group is profitable as of last fiscal year, with gross margin of 79%, EBITDA margin of 14%, and net margin of 0%.
Financial data powered by Morningstar, Inc.
CoStar Group Stock Performance
CoStar Group has current market cap of $14B, and enterprise value of $14B.
Market Cap Evolution
CoStar Group's stock price is $33.93.
CoStar Group share price decreased by 2.0% in the last 30 days, and by 53.9% in the last year.
CoStar Group has an EPS (earnings per share) of $0.02.
| EV | Market Cap | Price 1D | Price 1M | Price 3M | Price 12M | EPS |
|---|---|---|---|---|---|---|
| $14B | $14B | -0.2% | -2.0% | -24.0% | -53.9% | $0.02 |
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Sign up to access valuation multiples like growth-adjusted P/E, Rule of 40, next 12-month EV/Revenue, EBITDA multiples by industry, consensus analyst estimates and many more.
Start Free TrialCoStar Group Valuation Multiples
CoStar Group trades at 4.0x EV/Revenue multiple, and 23.7x EV/EBITDA.
EV / Revenue (LTM)
CoStar Group Financial Valuation Multiples
As of May 22, 2026, CoStar Group has market cap of $14B and EV of $14B.
CoStar Group has a P/E ratio of 148.9x.
Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.
Verified CoStar Group Valuation Multiples
Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.


CoStar Group Margins & Growth Rates
CoStar Group grew revenue by 17% and EBITDA by 83% in the last fiscal year.
In the most recent fiscal year, CoStar Group reported gross margin of 79%, EBITDA margin of 14%, and net margin of 0%.
CoStar Group Margins
CoStar Group Growth Rates
Data powered by FactSet, Inc. and Morningstar, Inc.
CoStar Group Operational KPIs
CoStar Group's revenue per employee in the last FY averaged $0.4M, while opex per employee averaged $0.3M for the same period.
CoStar Group's Rule of 40 is 38% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).
CoStar Group's Rule of X is 64% (created by Bessemer, Rule of X is another metric to measure SaaS companies, ~1.5x stronger vs. the traditional Rule of 40, counted as revenue growth rate multiplied by 2.5 plus EBITDA margin).
Data powered by FactSet, Inc. and Morningstar, Inc.
CoStar Group Competitors
CoStar Group competitors include JLL, Swiss Prime Site, Grab, REA Group, News Corp, DiDi, Delivery Hero, Pinterest, Swire Properties and Bentley Systems.
Most CoStar Group public comparables operate across Real Estate Software, Vertical Marketplaces, Consumer Marketplaces, Real Estate Services, PropTech, B2B SaaS and Vertical SaaS.
| EV/Revenue | EV/EBITDA | |||||
|---|---|---|---|---|---|---|
| Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| 0.7x | 0.6x | 11.9x | 11.3x | |||
| 29.5x | 33.6x | 29.3x | 33.3x | |||
| 3.0x | 2.8x | 19.8x | 17.6x | |||
| 10.6x | 11.6x | 19.3x | 19.7x | |||
| 1.9x | 1.8x | 11.1x | 10.2x | |||
| — | 0.3x | — | 14.1x | |||
| 0.9x | 0.8x | 48.5x | 12.6x | |||
| 2.5x | 2.3x | 8.2x | 7.9x | |||
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CoStar Group M&A Activity
CoStar Group has acquired 20 companies to date.
Last acquisition by CoStar Group was on May 8th 2025. CoStar Group acquired Domain Group for $2B (EV/Revenue multiple of ).
Latest Acquisitions by CoStar Group
| Description | Domain Group is a Melbourne-headquartered operator of online property marketplaces in Australia, facilitating home sales, rentals, and commercial listings through Domain.com.au. The company offers tools for real estate agents, buyers, and sellers including market insights, valuation estimates, and virtual tours. Acquired by Nine Entertainment in 2018, Domain Group maintains a portfolio serving urban markets in Sydney, Brisbane, and Perth with data from over 1 million property transactions annually. | Ag-Analytics is a Colorado-headquartered platform delivering geospatial data tools for agriculture. Users access satellite imagery, soil maps, weather analytics, and parcel-level insights for over 100 million acres in the United States. The company integrates APIs with John Deere Operations Center and Climate FieldView for precision planting and variable-rate applications. Founded in 2015, Ag-Analytics serves growers, landowners, insurers, and developers through subscription tiers starting at raw data feeds. | Visual Lease is a lease administration software provider based in the United States that ensures compliance with lease accounting standards. The platform optimizes financial data usage for strategic decisions through tools for lease portfolio management, auditing, and reporting accessible via email, phone, and physical office locations listed on visuallease.com. | Matterport is a Sunnyvale-headquartered spatial data company that captures and processes 3D models of physical spaces using Pro3 cameras and AI-powered software. Its digital twin platform enables virtual tours for real estate listings, construction BIM workflows, and insurance documentation. Matterport integrates with Zillow, Autodesk, and STRATIS for enterprise applications. Founded in 2011, the NASDAQ-listed firm processes billions of square feet annually across residential, commercial, and public sector properties in over 100 countries. | |
| HQ Country | |||||
| HQ City | Sydney | Ithaca, NY | — | San Francisco, CA | |
| Deal Date | 8 May 2025 | 14 Feb 2025 | 22 Oct 2024 | 22 Apr 2024 | |
| Valuation | $2B | undisclosed | $273M | $2B | |
| EV/Revenue | |||||
| EV/EBITDA | |||||
This data is available for Pro users. Sign up to see all CoStar Group acquisitions and their M&A valuation multiples. Start Free Trial | |||||
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Start Free TrialAbout CoStar Group
| When was CoStar Group founded? | CoStar Group was founded in 1998. |
| Where is CoStar Group headquartered? | CoStar Group is headquartered in United States. |
| How many employees does CoStar Group have? | As of today, CoStar Group has over 8K employees. |
| Who is the CEO of CoStar Group? | CoStar Group's CEO is Andrew C. Florance. |
| Is CoStar Group publicly listed? | Yes, CoStar Group is a public company listed on Nasdaq. |
| What is the stock symbol of CoStar Group? | CoStar Group trades under CSGP ticker. |
| When did CoStar Group go public? | CoStar Group went public in 1998. |
| Who are competitors of CoStar Group? | CoStar Group main competitors include JLL, Swiss Prime Site, Grab, REA Group, News Corp, DiDi, Delivery Hero, Pinterest, Swire Properties, Bentley Systems. |
| What is the current market cap of CoStar Group? | CoStar Group's current market cap is $14B. |
| What is the current revenue of CoStar Group? | CoStar Group's last 12 months revenue is $3B. |
| What is the current revenue growth of CoStar Group? | CoStar Group revenue growth (NTM/LTM) is 15%. |
| What is the current EV/Revenue multiple of CoStar Group? | Current revenue multiple of CoStar Group is 4.0x. |
| Is CoStar Group profitable? | Yes, CoStar Group is EBITDA-positive (as of the last 12 months). |
| What is the current EBITDA of CoStar Group? | CoStar Group's last 12 months EBITDA is $584M. |
| What is CoStar Group's EBITDA margin? | CoStar Group's last 12 months EBITDA margin is 17%. |
| What is the current EV/EBITDA multiple of CoStar Group? | Current EBITDA multiple of CoStar Group is 23.7x. |
| What is the current FCF of CoStar Group? | CoStar Group's last 12 months FCF is $257M. |
| What is CoStar Group's FCF margin? | CoStar Group's last 12 months FCF margin is 7%. |
| What is the current EV/FCF multiple of CoStar Group? | Current FCF multiple of CoStar Group is 53.8x. |
| How many companies CoStar Group has acquired to date? | As of May 2026, CoStar Group has acquired 20 companies. |
| What was the largest acquisition by CoStar Group? | $2B acquisition of Domain Group on 8th May 2025 was the largest M&A CoStar Group has done to date. |
| What companies CoStar Group acquired? | CoStar Group acquired Domain Group, Matterport, Apartments.com, RentPath, STR, ForRent.com, Visual Lease, Homesnap, Ten-X, Homes.com, and 10 other companies. |
| In how many companies CoStar Group has invested to date? | CoStar Group hasn't invested in any companies yet (or none have been disclosed publicly). |
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