Zillow

Market position

Zillow is described as a major American tech real-estate marketplace and, in Seattle, one of the region's largest startup successes; GeekWire noted in July 2025 that Zillow and Docusign had a combined market capitalization of more than $30 billion. It is a component of the Russell 1000. Its 2015 acquisition of Trulia consolidated a major competitor, and by 2016 the company reported partnerships with 13,000 brokers, 400 MLSs and every major real estate franchise and brand.

Zillow combined free consumer access to home valuations, listing histories and comparative market data with a broad multi-brand portfolio spanning search (Zillow, Trulia, StreetEasy, HotPads), rentals, agent tools, mortgages and closing services. The company publicly advocates that any home marketed publicly be visible to all buyers and brokers simultaneously, positioning itself against private or exclusive listing practices.

Technology

The core product is a web and mobile platform combining property listings, home-valuation tools such as the Zillow Home Value Index, rental and mortgage rate data, personalized recommendations based on user location and search activity, and agent-facing software from acquisitions including Follow Up Boss and Aryeo. The company publishes AI principles and has addressed transparency around AI-generated listing photos, and it has explored virtual reality home tours.

Go-to-market

Zillow acquires consumers directly through its website and mobile apps and through search-driven city, state and rental landing pages, relying on product-led word of mouth rather than heavy early advertising spend, per co-founder Rich Barton. On the industry side it works through partnerships with brokerages, franchises and MLSs, and markets to professionals via events such as Unlock and content published on Zillow Front Porch. Distribution partnerships have included Google Gemini connecting renters to Zillow tour booking and reaching home shoppers on Pinterest.

Home buyers, sellers and renters in the United States and Canada; real estate agents, brokers and multiple listing services; multifamily and rental housing operators; and mortgage borrowers using Zillow Home Loans.

Geography

Headquartered in Seattle, Washington, with listings coverage across all US states, Washington, DC and US territories including Puerto Rico, Guam, American Samoa, the Northern Mariana Islands and the Virgin Islands, plus Canadian provinces and territories following a 2018 partnership with Century 21 Canada that made Canada its first market outside the United States.

History

The Zillow website launched on February 8, 2006 with a home-valuation tool, home sale history and charts comparing value appreciation across towns and states; the site crashed on launch morning under traffic volume. In July 2006 Zillow announced a $25 million second-round investment, by which point it had 118 employees, and in December 2006 added features letting users list homes for sale. A mortgage marketplace launched in April 2008, followed by an iPhone app and later Android and Windows Mobile apps. The company became profitable for the first time in 2010, the year Spencer Rascoff was named CEO with Barton remaining executive chairman. Zillow filed for a $51.8 million IPO in April 2011 and began trading on Nasdaq under "Z" on July 20, 2011. Acquisitions followed: Postlets (2011), Rentjuice and HotPads (2012), Mortech (completed November 30, 2012), StreetEasy (2013) and rival Trulia in a $2.5 billion deal completed in 2015, after which the business operated as Zillow Group. In April 2018 it launched Zillow Offers to buy and sell homes, and in June 2018 partnered with Century 21 Canada to list Canadian properties, its first market outside the United States. Barton returned as CEO in February 2019 and expanded Zillow Offers; in March 2020 the company cut expenses by 25% and paused hiring during the COVID-19 pandemic, and in July 2020 allowed employees to work from home indefinitely. After hiring about 1,500 people in the twelve months to March 2021 and planning 2,000 more, Zillow announced in November 2021 that it would shut the home-buying business, sell its roughly 7,000 houses and lay off 25% of employees; Zillow Offers had produced a $420 million loss in the third quarter of 2021. Barton stepped back from day-to-day work in 2024 and remains executive chair, with Jeremy Wacksman serving as CEO.

Risks & controversies

The Zillow Offers home-buying business generated a $420 million loss in the third quarter of 2021 and was shut down in November 2021, accompanied by the sale of about 7,000 houses and layoffs of 25% of employees. The company posted an operating loss of US$197 million and a net loss of US$112 million in 2024. Zillow has been involved in a Federal Trade Commission lawsuit concerning its partnership with Redfin, which it resolved, and is engaged in public disputes over private listings, including litigation and contested claims from Compass.