Blame stubbornly high mortgage rates and lingering economic anxieties over Trump policies for US housing-market gridlock.

Zillow and Redfin are taking aim at listings for homes that have been publicly marketed prior to being entered into the MLS, taking steps to bar them from their respective platforms.

Maskot Most homes for sale are listed on the Multiple Listing Services (MLS). However, you can find homes not listed on an MLS for sale, which are known as off-market homes. Potentially ...