8-KItem 7.01 · Reg FD DisclosureItem 9.01 · Financial Statements

CoStar Group Completes $800 Million Acquisition of Zonda

Filed with the SEC on · Summarized by InvestorsBot

CoStar Group completed its acquisition of Zonda on August 21, 2026, for $800 million in cash after receiving regulatory approvals and satisfying customary closing conditions. Zonda generated approximately $170 million in 2025 revenue with a 23% Adjusted EBITDA margin and brings more than 3,000 homebuilding-industry customers, along with NewHomeSource.com and Livabl, expanding CoStar’s data, software and online marketplace offerings in the roughly $400 billion U.S. new-home market.

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