About MLS

NorthstarMLS® supports over 22,200 REALTORS® and Appraisers in Minnesota and Western Wisconsin. We provide participating brokers and agents with fast and reliable access to the information services and resources that make our property market function efficiently and effectively for both buyers and sellers.

NorthstarMLS®  and its Common Data Platform facilitated more than 112,900 real estate transactions valued over $37.2 billion in 2021 and provides access for real estate professionals to more than 19,500 Active listings (June 2022), more than 2.25 million comparable and sold properties, and millions of property tax records from ALL Minnesota, Wisconsin, North Dakota and South Dakota counties.


NorthstarMLS Help Desk Support for the Add/Edit System, FlexMLS, and Matrix

help@northstarmls.com (Please provide your MLS user ID number)


Support Hours: Monday – Friday, 8:00 am to 5:00 pm

On-call staff available 24/7 for inability to access Add/Edit system



Support Hours:

Monday – Friday, 8:00 am – 8:00 pm

Saturday –Sunday, 8:00 am – 5:00 pm




Support Hours: 24/7


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