PHOTO: The U.S. Department of Justice

U.S. antitrust officials are investigating potentially anti-competitive practices in the residential real estate brokerage business, with a focus on compensation to brokers and restrictions on their access to listings.

The probe was detailed in a civil investigative demand, which is akin to a subpoena, issued by the Justice Department to CoreLogic Inc., which provides real estate data to government agencies, lenders and other housing-market participants.

The U.S. residential real estate industry has long faced criticism that it stifles competition among brokerages, protecting agent commissions that are higher than those paid by sellers in many other countries. In 2008, the Justice Department reached a settlement with the National Association of Realtors, a trade group, that was designed to lower commissions paid by consumers by opening the industry to internet-based brokers.

READ MORE VIA DULUTH NEWS