Free to read. Sign up to save your progress and take knowledge-check quizzes.

Sign up free
3 min read·Updated March 27, 2026

CoStar is the dominant commercial real estate data and analytics platform — now expanding with Homes AI conversational search — with $3.2 billion revenue and an $18 billion market cap.

Listen to this lesson

Free preview · first 0:30
0:00 / 0:30

Audio & video lessons are paid features

Plus unlocks audio streaming. Pro adds downloadable audio, video, certificates, and more.

Plus adds:
  • Audio streaming
  • Downloadable PDFs
  • All AI Playbooks
  • Personalized content
Pro also adds:
  • Certificates of completion
  • Audio MP3 downloads
  • Video lessonssoon
  • & More…soon

Watch this lesson

Video coming soon

Learning Objectives

  • Understand what CoStar does for commercial real estate professionals
  • Evaluate the Homes AI conversational search expansion

What Is CoStar AI?

CoStar Group (NASDAQ: CSGP) is the dominant data and analytics platform for commercial real estate — providing property data, lease benchmarking, and market analytics to brokers, investors, and developers. In February 2026, CoStar launched Homes AI on Homes.com — a conversational AI home search experience powered by Microsoft Foundry supporting voice and text queries.

With $3.2 billion in FY2025 revenue (+19%) and record $308 million in net new bookings, CoStar is expanding AI across both commercial and residential real estate.

Company Details

DetailInfo
CompanyCoStar Group (NASDAQ: CSGP)
CEOAndy Florance (founder)
HeadquartersWashington, D.C.
Revenue (FY2025)$3.2 billion (+19% year-over-year)
2026 Guidance$3.78-3.82 billion
Market Cap~$18.3 billion
ProductsCoStar, LoopNet, Homes.com, Apartments.com
Websitecostar.com

Save your progress & take the quiz

Sign up free to bookmark lessons, track which modules you've completed, and lock in what you learned with a quick knowledge-check quiz at the end of each lesson.

🧭Recommended for you