News Corp CEO Robert Thomson on CoStar and Domain: "We Have The Advantage"

March 6, 2025

News Corp CEO Robert Thomson says the media giant will have a competitive advantage if CoStar Group completes its acquisition of Domain in Australia.

News Corp is a major shareholder of REA Group, which owns realestate.com.au—a historically dominant market leader that CoStar believes it can threaten and even overtake, assuming it succeeds in taking control of perennial number two, Domain.

CoStar submitted a $1.7 billion bid for Domain last month as it looks to expand its global footprint of residential real estate marketplaces.

But Thomson believes CoStar is underestimating REA's ability to retain its market leadership position thanks to its media empire, which boasts globally recognised names like News.com.au, The Wall Street Journal and Fox News.

Thomson said:

"We have the comparative advantage in these competitive markets of having media properties. And in the world when search is fundamentally changing because of [artificial intelligence] … your ability to create a ‘network effect’ with your own sites—to be able to drive traffic to Realtor.com from MarketWatch, be able to drive traffic to REA in Australia from news.com.au—that’s a huge advantage.

"Not only in a commercial sense, but in an editorial sense, you’re able to move traffic around. Andy Florance is a great competitor himself. You can certainly spend a lot of money on marketing, but what we can do, really without spending money, is networking."

Nevertheless, Domain has its advantages, namely strong relationships with media outlets The Sydney Morning HeraldThe Age, and The Australian Financial Review.

CoStar could leverage heavy marketing spend across all these publications to force realestate.com.au to increase its marketing spend and retain market share—but there is a lot of ground to make up.

March 6, 2025
Harvey is an accidental real estate journalist and professional copywriter. He has written about the property industry since 2015, starting at The Property Franchise Group in the UK, before moving to Spain to work for Spotahome. He has worked as a freelance copywriter since 2021, with a special focus on startups real estate. Harvey joined Online Marketplaces as a News Editor in 2022, writing over 2000 news stories and interviewing dozens of high profile industry leaders both in-person and as a co-host of the PPW Podcast.

Subscribe to our mailing list to get the famous, free Friday newsletter!

News and analysis to help build better online marketplace businesses, in your inbox, every Friday

Related News

zillow costar courtroom
Court Denies CoStar's Proposed Amicus in Zillow/MRED Case

CoStar's motion to file an amicus brief in Zillow's federal antitrust lawsuit against MRED and Compass has been rejected by...

Read More
google 1 2 1
Google Listings Collaboration with HouseCanary Rolled Out Nationwide

Google has officially rolled out its home listings collaboration with HouseCanary nationwide. It is free for agents and will only...

Read More
Metrics ROundup 120626 2
Metrics Roundup: CoStar Group, Dubizzle's TruEstimate

It's the rare, but always welcome, Metrics Roundup for you this week, starting with CoStar Group...   North America: CoStar...

Read More
zillow costar courtroom 3
CoStar Files Amicus Brief in Zillow Vs MRED Case

CoStar Group has filed an amicus brief rebuking a recent motion by its rival Zillow in an ongoing lawsuit against...

Read More

Editor's Pick