Weekly Real Estate News
In brief: OneKey MLS said October 20 that it will not change its rules to allow Compass to publicly advertise homes for sale while withholding those listings from the cooperative MLS database. The confrontation adds another major market to the nationwide dispute over private listings.
OneKey MLS, which serves New York City, Long Island and the Hudson Valley, publicly rejected Compass’s request Tuesday. The organization argues that publicly marketed properties should remain accessible through a shared listing system rather than through one brokerage’s private channels.
Two competing definitions of seller choice
OneKey says its rules already accommodate privacy-oriented marketing options. What it rejects is the ability to advertise a property publicly while withholding it from other MLS participants. The MLS argues that such a practice could restrict buyer access and weaken competition among brokerages.
Compass takes a different position. The brokerage says sellers and their agents should be able to choose lawful marketing strategies without MLS fines or restrictions. In comments reported by HousingWire, a Compass spokesperson challenged the assumption that homeowners cannot make informed decisions about how to market their properties.
OneKey CEO Richard Haggerty said the organization favors cooperative infrastructure over fragmented private networks. OneKey also cited studies suggesting that broad listing exposure may improve seller outcomes. Those figures are arguments advanced by the MLS and should not be treated as proof that every privately marketed home sells for less.
Another flashpoint after the California lawsuit
The OneKey statement comes days after Compass sued California Regional MLS over rules and penalties governing publicly marketed listings. That litigation is a separate proceeding. OneKey’s announcement does not establish that a lawsuit against OneKey has been filed.
For agents and broker-owners, the dispute raises a practical question: who controls access to listings once a home is publicly marketed? The answer could affect cooperation, buyer representation, consumer visibility and competition in some of the nation’s largest housing markets.
OneKey’s October 20 release confirms its position but does not establish the precise date Compass originally made its demand or resolve the legal merits of either side’s arguments.
Sources: OneKey MLS official response, October 20, 2026; Compass statement on CRMLS litigation, October 16, 2026.
