CoStar
CoStar Group Founder and CEO Andy Florance Named 2025 Tech Titan by Washingtonian Magazine
Florance honored among Washington’s most influential technology leaders
CCRSI
CoStar
THIRD QUARTER 2025 SUPPLY DELIVERIES WERE DOWN SHARPLY
As Aggregate Net Absorption In Office, Industrial, And Retail Remain Negative
CoStar
CoStar Group Founder and CEO Andy Florance Featured on Sixth Annual Virginia 500 Power List
Florance recognized as one of the most influential executives in business, government, politics and education this year
Apartments.com
Apartments.com Releases Multifamily Rent Growth Report for September 2025
National rent growth decelerates as supply pressures persist
CoStar
CoStar Group Announces Winners of Fourth Annual CoStar Impact Awards
Winning commercial real estate projects and transactions were selected by a panel of more than 630 esteemed industry professionals across 129 international markets
CoStar
CoStar Group Named Among CRE’s Best Places to Work by GlobeSt.
Leading global real estate technology and analytics company honored as one of the Top Workplaces for 2025
CoStar
Zillow’s Ongoing Mass Infringement of CoStar Group’s Intellectual Property
Sued in July, Zillow brazenly continues to display thousands of copyrighted and watermarked CoStar Group photographs and distribute them to its partners Redfin and Realtor.com
888-226-7404
1201 Wilson Blvd
Arlington, VA 22209
CoStar Group, Inc. (NASDAQ: CSGP) is commercial real estate's leading provider of information, analytics and online marketplaces.