Biggest real estate story for 2026 – Zillow legal woes

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Zillow Group shares plummeted approximately 17% on February 11, 2026, following its Q4 and full-year 2025 earnings report. The stock reached a 17-month low of $45.42, its lowest point since August 2024, despite the company reporting its first profitable year in over a decade. While Zillow’s 2025 revenue rose 16% to $2.6 billion with a net profit of $23 million, investors were spooked by a weak 2026 outlook burdened by escalating legal costs and industry-wide disputes over private listings.

Biggest real estate story of 2025 – Zillow legal woes

In 2025, Zillow was indeed hit with a significant “legal storm,” facing at least eight lawsuits from competitors, consumers, and federal and state regulators on multiple fronts. The legal challenges target core aspects of Zillow’s business, from its advertising models to its mortgage operations and content usage.

The primary legal challenges included:

Antitrust Lawsuits (FTC and Compass): The Federal Trade Commission (FTC), joined by attorneys general from several states (Virginia, Arizona, New York, Connecticut, and Washington), sued Zillow and Redfin over an alleged illegal agreement made in February 2025. The lawsuit claims Zillow paid Redfin $100 million to exit the multifamily rental advertising market for nearly a decade to suppress competition. Separately, competitor Compass filed an antitrust lawsuit in June, challenging Zillow’s listing access standards policy.
Copyright Infringement (CoStar): In July, commercial real estate giant CoStar sued Zillow for “rampant” copyright infringement, alleging Zillow unlawfully used thousands of CoStar-owned listing photos on its rental sites. CoStar suggested damages could top $1 billion.
RESPA and Consumer Class Actions: Zillow faced multiple consumer class-action lawsuits, later consolidated, that allege violations of the Real Estate Settlement Procedures Act (RESPA). These lawsuits claim:
- Zillow operates an illegal kickback scheme by pressuring agents in its Premier Agent and Flex programs to steer buyers to Zillow Home Loans for pre-approval in exchange for higher-quality leads.
- Zillow misleads consumers by presenting “Premier Agents” as local experts or listing agents, obscuring the paid-advertising nature of the relationship and potentially leading to inflated commissions.

These cases collectively represent a significant moment of regulatory scrutiny for the tech industry, with potential outcomes that could reshape how digital real estate platforms operate.