Key facts
- Advocacy groups are urging state attorneys general to investigate real estate listing platforms, pocket listings, and referral fees.
- The groups argue these practices distort the housing market and keep costs elevated for buyers and renters.
- A letter will be sent to Connecticut AG William Tong, president of the National Association of Attorneys General (NAAG), on Wednesday.
- The coalition cites the FTC and multistate action against Zillow and Redfin as a 'bellwether case'.
- The Zillow-Redfin settlement in August 2026 modified a deal and required Redfin to re-enter the rental listings business.
- Compass's $1.6 billion acquisition of Anywhere Real Estate in January 2026 is cited as an example of brokerage consolidation.
A coalition of consumer and housing advocacy organizations is urging state attorneys general to launch coordinated investigations into dominant real estate listing platforms, pocket listing strategies, and referral-fee driven agent matching systems. The groups argue that current practices are distorting housing markets and keeping costs elevated for buyers and renters.
The coalition plans to send a letter to Connecticut Attorney General William Tong, in his capacity as president of the National Association of Attorneys General (NAAG), calling for "housing market integrity" to become a coordinated enforcement priority. The letter cites the recent Federal Trade Commission (FTC) and multistate action against Zillow and Redfin as a "bellwether case." In September 2025, the FTC and attorneys general from Arizona, Connecticut, New York, Virginia, and Washington sued Zillow and Redfin, alleging Zillow used its $100 million multifamily rental syndication deal to induce Redfin to exit the online rental listings market and suppress advertising competition. The parties agreed to a settlement in August 2026, which will modify the deal and require Redfin to re-enter the rental listings business.
However, the advocacy groups argue the settlement does not fully restore pre-deal market dynamics, as Zillow retains its syndication relationship, customer base, and scale. They note Zillow draws roughly two-thirds of U.S. real estate web traffic. The coalition also flags brokerage consolidation, such as Compass's $1.6 billion acquisition of Anywhere Real Estate in January 2026, creating an entity involved in nearly one in five U.S. home sales. They argue Compass's growth has relied on "pocket listings," where properties are marketed internally before wider exposure, potentially limiting buyer pools and offers. The letter criticizes dual agency within single brokerages as creating conflicts that disadvantage consumers.
Several states have advanced legislation requiring properties marketed privately to be listed concurrently on a public multiple listing service, but the groups deem state-by-state fixes insufficient for national issues. Another focus is lead-generation marketplaces where consumers clicking "Contact Agent" may be routed to agents paying referral fees, sometimes up to 40% of the commission, potentially misleading consumers about who they are contacting. The advocates suggest state UDAAP and consumer protection statutes could be violated by such practices if disclosures are unclear.
The concerns are framed within the context of the National Association of Realtors' (NAR) commission lawsuit settlement. The groups contend that dominant platforms and referral networks have stepped into the space created by the settlement, capturing commission economics through referral fees and lead-selling, leaving agents with limited ability to discount and consumers facing "full price" compensation structures for buyer representation.