Compass sues California listing service over home sale rules affecting San Diego

Compass Inc., the leading U.S. residential real estate broker, has filed a federal lawsuit against the California Regional Multiple Listing Service (CRMLS), which serves San Diego and 21 other counties, according to insurancejournal.com.

The suit alleges CRMLS's rule that agents must list homes for sale within one business day or face fines is anticompetitive and violates U.S. antitrust laws. Compass claims this rule restricts how its agents can compete and serve clients, as well as how homeowners market their homes.

CRMLS, California's largest real estate listing service and the second largest in the U.S., had earlier filed a lawsuit against Compass seeking to uphold its listing rules. The dispute arises from Compass's strategy to hold back some home listings from public marketing to build a private listings network.

Real estate professionals have traditionally relied on multiple listing services like CRMLS to aggregate property listings for specific geographic areas. Popular real estate websites such as Zillow depend on MLS data for their listings.

Compass argues that homeowners should have the freedom to choose how to sell their homes without restrictive industry rules, highlighting tensions between new private listing models and established MLS practices.

CRMLS did not immediately respond to requests for comment on the lawsuit, which continues to unfold in federal courts.

The outcome of this legal battle could potentially affect how homes are marketed and sold in the San Diego area and may influence local real estate practices.