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M&A Deal Summary

CoStar Acquires Domain Group

On May 9, 2025, CoStar acquired internet software and services company Domain Group for 3.0B AUD

Acquisition Highlights
  • This is CoStar’s 13th transaction in the Internet Software and Services sector.
  • This is CoStar’s 0th largest (disclosed) transaction.
  • This is CoStar’s 1st transaction in Australia.

M&A Deal Summary
Date 2025-05-09
Target Domain Group
Sector Internet Software and Services
Buyer(s) CoStar
Deal Type Add-on Acquisition
Deal Value 3.0B AUD

Target

Domain Group

Pyrmont, Australia
Domain Group is an Australian property marketplace made up of a portfolio of brands. The company's brands offer products and solutions to consumers, agents, and parties interested in property across every step of their property journey. Domain Group is based in Pyrmont.

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Buyer(S) 1

Buyer

CoStar

Washington, District of Columbia, United States
Category Company
Founded 1987
Sector Information Services
Employees6,593
Revenue 2.7B USD (2024)
DESCRIPTION
CoStar office in Columbia, Maryland.
CoStar office in Columbia, Maryland.

CoStar is a provider of information services to commercial real estate professionals in the United States and the United Kingdom. CoStar's suite of products offers customers access via the Internet to the most comprehensive, verified database of commercial real estate information. CoStar was incorporated in 1987 and is based in Washington, District of Columbia.

DEAL STATS #
Overall 25 of 25
Sector: Internet Software and Services M&A 13 of 13
Type: Add-on Acquisition M&A Deals 21 of 21
Country: Australia M&A 1 of 1
Year: 2025 M&A 2 of 2
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2025-02-14 Ag-Analytics

Ithaca, New York, United States

Ag-Analytics is an agricultural data company. Ag-Analytics’ cutting-edge AcreValue platform provides an innovative outlet for farmers, land investors, land professionals, and landowners to gather the most accurate insights and data on agricultural land. Ag-Analytics was founded in 2018 and is based in Ithaca, New York.

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