CoStar Group acquired Zonda for $800 million in cash, a transaction announced in May 2026, structured as all cash.
Zonda operates in New-home data, analytics, and marketplaces. Zonda is a leading provider of new home construction data, homebuilder software, and residential real estate marketplaces, serving more than 3,000 customers across the homebuilding ecosystem. Its platform spans land acquisition, development planning, homebuilding analytics, construction forecasting, and community marketing, built on a proprietary lot-level database. Zonda also operates the NewHomeSource and Livabl new-home marketplaces in the U.S. and Canada. Its largely subscription revenue carries about 104% net customer retention.
Add the homebuilding industry's leading B2B information platform and the NewHomeSource new-home marketplace to CoStar Group's family of marketplaces.
Advisory firms were not disclosed for this transaction.