Insights

Expanding Market Reach With over 134 million monthly visitors and a broad portfolio of leading platforms including LoopNet, Apartments.com, and Homes.com, CoStar Group demonstrates significant user engagement and market penetration in both commercial and residential real estate sectors. This growth indicates strong inbound lead opportunities for targeted advertising, premium listings, and data subscription services.

Technology-Driven Innovation The company's investment in advanced AI, natural language search features like Smart Search, and digital twin technology from Matterport positions it as a technology leader. Sales efforts could focus on partnerships with tech-enabled property developers, smart building solutions, and clients seeking cutting-edge real estate analytics and visualization tools.

Global Industry Presence Attendance at international events such as the Hotel Revenue Summit Japan and expansion of leadership roles in Europe suggest a strategic focus on international growth. Business development opportunities are available in emerging markets and in sectors like hospitality, where localized data and normalization trends can be leveraged.

Competitive Landscape Engagement As CoStar Group positions itself against major competitors such as Zillow, Rightmove, and REA Group, there are prospects for joint ventures, data licensing agreements, and strategic alliances that enhance market share. Targeting real estate agencies and platforms looking to differentiate with high-quality data and tech solutions could be fruitful.

Legal and Market Challenges Recent litigation and industry scrutiny, such as the lawsuit from REcore Solutions, highlight potential risks but also open avenues for consulting and compliance services. Offering solutions to navigate data sharing regulations, legal negotiations, and industry standards may create additional sales channels and revenue streams.

CoStar Group Tech Stack

CoStar Group uses 8 technology products and services including Grafana, Veracode, Polycom, and more. Explore CoStar Group's tech stack below.

  • Grafana
    Analytics
  • Veracode
    Application Security Testing
  • Polycom
    Communications Technology
  • Drupal
    Content Management System
  • MongoDB
    Database
  • iClarity B2B2C
    Marketing Automation
  • .NET
    Programming Languages
  • Azure Security Center
    Security

Media & News

CoStar Group's Email Address Formats

CoStar Group uses at least 2 format(s):
CoStar Group Email FormatsExamplePercentage
FLast@costar.comJDoe@costar.com
95%
LFirst@costar.comDJohn@costar.com
2%
Last@costar.comDoe@costar.com
1%
FiLast@costar.comJoDoe@costar.com
1%
LastF@costar.comDoeJ@costar.com
1%
FLast@costargroup.comJDoe@costargroup.com
95%
FirstLast@costargroup.comJohnDoe@costargroup.com
3%
First_L@costargroup.comJohn_D@costargroup.com
1%
FMiddleLast@costargroup.comJMichaelDoe@costargroup.com
1%

Frequently Asked Questions

What is CoStar Group's phone number?

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You can contact CoStar Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CoStar Group's stock symbol?

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CoStar Group is a publicly traded company; the company's stock symbol is CSGP.

What is CoStar Group's official website and social media links?

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CoStar Group's official website is costargroup.com and has social profiles on LinkedIn.

How much revenue does CoStar Group generate?

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As of October 2025, CoStar Group's annual revenue is estimated to be $2.7B.

What is CoStar Group's NAICS code?

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CoStar Group's NAICS code is 531 - Real Estate.

How many employees does CoStar Group have currently?

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As of October 2025, CoStar Group has approximately 11K employees across 6 continents, including North AmericaEuropeAsia. Key team members include CEO: A. F.Chief Executive Officer: C. D.Chief Marketing Officer - Marketplaces: C. M.. Explore CoStar Group's employee directory with LeadIQ.

What industry does CoStar Group belong to?

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CoStar Group operates in the Real Estate industry.

What technology does CoStar Group use?

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CoStar Group's tech stack includes GrafanaVeracodePolycomDrupalMongoDBiClarity B2B2C.NETAzure Security Center.

What is CoStar Group's email format?

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CoStar Group's email format typically follows the pattern of FLast@costar.com. Find more CoStar Group email formats with LeadIQ.

When was CoStar Group founded?

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CoStar Group was founded in 1986.
CoStar Group

CoStar Group

Real EstateUnited States10001+ Employees

CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives.
 
CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; and Homes.com, the fastest-growing residential real estate marketplace. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible, STR, a global leader in hospitality data and benchmarking, Ten-X, an online platform for commercial real estate auctions and negotiated bids and OnTheMarket, a leading residential property portal in the United Kingdom.
 
CoStar Group’s websites attracted over 134 million average monthly unique visitors in the fourth quarter of 2024, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.

Section iconCompany Overview

Phone number
Stock Symbol
CSGP
NAICS Code
531 - Real Estate
Founded
1986
Employees
10001+

Section iconFunding & Financials

  • $1B$10B

    CoStar Group's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    CoStar Group's revenue is estimated to be in the range of $1B$10B

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