What Is a Mechanics Lien in Minnesota — Complete 2026 Guide
Minnesota mechanics lien law gives all claimants 120 days from last furnishing to file under Minn. Stat. § 514.08. Residential subcontractors must serve a Pre-Lien Notice within 45 days of first furnishing. The 1-year enforcement clock runs from last furnishing — not from the recording date.
Minnesota 120-Day Filing Deadline
Minnesota gives all mechanics lien claimants — contractors, subcontractors, and material suppliers — 120 days from the last date of furnishing labor or materials to file a mechanics lien under Minn. Stat. § 514.08. Minnesota's 120-day window is one of the more generous filing deadlines in the country, providing claimants with substantial time to attempt payment collection before resorting to lien filing.
Minnesota Pre-Lien Notice for Residential Projects
Minnesota subcontractors and suppliers on residential projects must serve a Pre-Lien Notice on the property owner within 45 days of first furnishing labor or materials. The notice must contain specific statutory language required by Minnesota law. Failure to serve a timely Pre-Lien Notice on a residential project eliminates lien rights entirely for those parties.
Minnesota's Unique Enforcement Clock
Minnesota has a critical timing distinction: the 1-year enforcement clock runs from the last date of furnishing labor or materials — not from the date the lien was recorded. This means a Minnesota lienor must enforce the lien within 1 year of last furnishing regardless of when the lien was recorded. A lienor who waits until late in the 120-day filing window may have very little time remaining to enforce before the 1-year clock expires.
Where to File in Minnesota
Minnesota mechanics liens are filed with the County Recorder in the county where the project property is located. Major filing offices include the Hennepin County Recorder (Minneapolis), Ramsey County (Saint Paul), Dakota County, and Anoka County.
Frequently Asked Questions
What is the mechanics lien deadline in Minnesota?
Minnesota gives all claimants 120 days from the last date of furnishing labor or materials to file a mechanics lien with the County Recorder.
Is a Pre-Lien Notice required in Minnesota?
Yes, on residential projects. Minnesota subcontractors and suppliers on residential projects must serve a Pre-Lien Notice within 45 days of first furnishing or lose all lien rights.
How does Minnesota's enforcement clock work?
Minnesota's 1-year enforcement period runs from the last date of furnishing — not from the lien recording date. If you file the lien near the 120-day deadline, you may have very little time left to enforce.
Where do I file a mechanics lien in Minnesota?
File with the County Recorder in the county where the project property is located.