How many acquisitions has CoStar Group made so far?

CoStar Group has completed 23 acquisitions so far, with an average acquisition amount of $634M.

Which countries does CoStar Group usually acquire in?

CoStar Group has made acquisitions in 5 countries with the most activity in United States and United Kingdom.

Which sectors does CoStar Group target for acquisitions?

Most of CoStar Group's acquisitions are in Residential Real Estate Tech (10) and Commercial Real Estate Tech (4).

In which year did CoStar Group make the most acquisitions?

CoStar Group was most active in 2020, with 3 acquisitions completed in that year.

List of 23 Acquisitions by CoStar Group (Jun 2026)

Q: Which is CoStar Group's latest acquisition?

CoStar Group's most recent acquisition is Zonda, a SaaS-driven real-time residential data and analyses for real estate agents and developers, acquired in May 2026 for $800M.

CoStar Group has completed a total of 23 acquisitions. Peak acquisition years are 2020 and 2017, each with 3 acquisitions, and 2025 with 2 acquisitions. Its acquisition activity spans 5 countries, including United States with 16 acquisitions, United Kingdom with 2, and France with 2. Acquisitions have occurred across 15 sectors, with the highest concentration in Residential Real Estate Tech (10), Commercial Real Estate Tech (4), and Real Estate IT (3). Over the last five years (2020–2025), the average number of acquisitions per year was 2, and 1 acquisition has been completed this calendar year so far. The most recent acquisition was Zonda, founded in 2020 in Costa Mesa. Zonda, acquired in May 2026 for $800M, provides SaaS-driven real-time residential data and analyses for real estate agents and developers.

Here's the year on year acquisition history of CoStar Group:

Number of Total Acquisitions

Year	# Acquisitions
2026	1
2025	2
2024	2
2023	2
2022	2
2021	2
2020	3
2019	1
2018	2
2017	3
2014	1
2011	1
1999	1

View all Acquisitions by CoStar Group

Recent acquisitions by CoStar Group

CoStar Group's most recent acquisition - Zonda is a SaaS-driven real-time residential data and analyses for real estate agents and developers, founded in 2020 and located in Costa Mesa. CoStar Group acquired it in May 2026 for a price of $*****.

Here is the list of all acquisitions by CoStar Group sorted by the latest acquisition date:

Acquired on	Acquired Company	Acquisition Price	Facilitators	Stake Acquired	Acquisition Multiple
May 29, 2026	Zonda	cslr	zycb	22	325
Aug 04, 2025	Domain Group	hczy	w{fe	74	641
Feb 14, 2025	Ag-Analytics	rwli	beal	33	936
Oct 22, 2024	Visual Lease	lgh{	sicq	61	693
Apr 22, 2024	Matterport	hwhq	natf	14	691