CoStar Group Statistics, Revenue Totals and Facts (2021)



Here are a few of the most interesting CoStar Group statistics and facts I was able to dig up including revenue totals and employee counts. As always, be sure to check back in the future as I will be updating this post as new and updated stats become available.

CoStar Group Facts

  • Website: Official Website
  • Year Founded: 1987
  • Headquarters: Washington DC
  • Founder(s): Andrew Florence
  • Current Chief Executive: Andrew Florence

What is CoStar Group?

CoStar Group, Inc. (NASDAQ: CSGP) is the leading provider of commercial real estate information, analytics and online marketplaces. Founded in 1987, CoStar conducts expansive, ongoing research to produce and maintain the largest and most comprehensive database of commercial real estate information. Our suite of online services enables clients to analyze, interpret and gain unmatched insight on commercial property values, market conditions and current availabilities. STR provides premium data benchmarking, analytics and marketplace insights for the global hospitality sector. Ten-X provides a leading platform for conducting commercial real estate online auctions and negotiated bids. LoopNet is the most heavily trafficked commercial real estate marketplace online. Realla is the UK’s most comprehensive commercial property digital marketplace. Apartments.com, ApartmentFinder.com, ForRent.com, ApartmentHomeLiving.com, Westside Rentals, AFTER55.com, CorporateHousing.com, ForRentUniversity.com and Apartamentos.com form the premier online apartment resource for renters seeking great apartment homes and provide property managers and owners a proven platform for marketing their properties. Homesnap is an industry-leading online and mobile software platform that provides user-friendly applications to optimize residential real estate agent workflow and reinforce the agent-client relationship. Homes.com offers real estate professionals brand and property advertising that connect consumers with real estate professionals. CoStar Group’s websites attract tens of millions of unique monthly visitors. Headquartered in Washington, DC, CoStar maintains offices throughout the U.S. and in Europe, Canada and Asia with a staff of over 4,600 worldwide, including the industry’s largest professional research organization. (source)

CoStar Group Employee Count

Number of CoStar Group employees:

4,300 employees

Last updated 3/22/20


CoStar Group Revenue Totals

CoStar Group annual revenue:


CoStar Group annual net income:


Please note that some of these numbers are easier to find than others. A few of these CoStar Group stats come from their own reports, but some are based on news reports and not official company tallies. No information contained on DMR should be relied upon to make investment decisions. Basically, this is the best I can find and I don’t guarantee anything to be 100%.