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⭐ How to File a Minnesota Mechanics/Construction Lien (Step-By-Step)

Minnesota Construction Lien

Follow these steps to file a Minnesota mechanics lien and make sure you’re taking the right actions to protect your payment rights.

Step 1 — Confirm Pre-Lien Notice Compliance


Before filing a lien, confirm whether the project is residential or commercial and whether the required pre-lien notice was properly provided. Determine whether the statutory notice language was included in the contract or whether a separate notice was sent within the required timeframe. Failing to satisfy Minnesota’s notice requirements can invalidate the lien entirely


Step 2 — Prepare the Minnesota Mechanics Lien Form


A Minnesota lien must include:

  • the legal description of the property

  • the owner’s name

  • the claimant’s name and address

  • the first and last furnishing dates

  • a description of the labor or materials provided

  • the amount unpaid

  • notarized verification


Step 3 — Record the Minnesota Mechanics Lien with the County Register of Deeds


The lien must be recorded with the County Recorder or Registrar of Titles in the county where the property is located. The lien must be recorded within the 120-day deadline.

Filling options vary by county:

  • In person

  • By mail

  • Electronically (varies by county)

Step 4 — Serve the Recorded Minnesota Mechanics Lien on the Owner


In Minnesota, after recording a mechanics lien, the lien claimant must serve a copy of the lien statement on the property owner.


Minnesota law allows service by:

  • Personal service (hand delivery to the owner), or

  • Certified mail to the owner’s last known address, or

  • Any method allowed for service of a civil summons

Step 5 — Enforce the Minnesota Mechanics Lien If You Remain Unpaid


If payment is not made, the Minnesota lien must be enforced by filing a foreclosure lawsuit within one year of the last furnishing of labor or materials. Lien foreclosure is a court action, and attorney representation is strongly recommended.

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