Domain Holdings Australia Limited engages in the real estate media and technology services business in Australia. The company operates through Core Digital and Print segments. It offers residential, commercial, and rural property marketing services through desktop, mobile, and social platforms, as well as print magazines; and search and valuation tools and insights to buyers, sellers, investors, renters, governments, and agents. The company also provides a platform for advertisers to connect with consumer audiences; and commercial real estate services, including digital subscription, depth listings, and display advertising for a range of sectors, such as industrial, office, retail, and developers. In addition, it offers agent solutions that provides a platform of property data, real time agent supplies digital agency agreements, auction solutions and contracts, and Homepass that delivers a registration tool and database for property open-for-inspections. Further, the company provides a property data solution to agents, consumers, government, financial institutions, and corporates. Additionally, the company publishes real estate newspapers and magazines; and provides property lifecycle services, including home loans, insurance, trade services, and residential utilities connections. The company was incorporated in 2000 and is headquartered in Pyrmont, Australia. As of August 7, 2025, Domain Holdings Australia Limited operates as a subsidiary of CoStar Group, Inc.