Zillow Sues Compass, MLS Over Private Listing 'Backup Plan'

By Nate Beck · May 13, 2026, 2:12 PM EDT

Zillow has accused property brokerage Compass and a Chicago-area multiple listing service provider of hatching a "backup plan" to protect a private home sales network, even after the online real estate...

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Documents

Case Information

Case Title

Zillow Group, Inc. et al v. Midwest Real Estate Data LLC et al

Case Number

1:26-cv-05451

Court

Illinois Northern

Nature of Suit

Anti-Trust

Date Filed

May 12, 2026