Minnesota Property Liens: Types, Priority, and Enforcement

Minnesota property liens come in four main varieties — mechanic’s liens for unpaid construction work, judgment liens from court awards, tax liens for unpaid property or state taxes, and homeowners association liens for unpaid assessments. Each type has its own creation rules, filing deadlines, priority position, and enforcement window, and missing a single deadline by a day can wipe out the lien entirely. Whether you’re a creditor trying to secure payment or an owner facing an encumbrance you think is unfair, the specifics matter.

Mechanic’s Liens

Contractors, subcontractors, and material suppliers who contribute labor or materials to a construction project can claim a mechanic’s lien if they aren’t paid. Chapter 514 of the Minnesota Statutes governs these liens, and it imposes some of the strictest procedural requirements of any lien type in the state.

The core deadline: the lien statement must be filed with the county recorder or registrar of titles within 120 days after the last day of work or delivery of materials. It must include the claimant’s name and address, the amount owed, and a legal description of the property, and it must be verified by the claimant under oath.¹

Errors in the property description or the amount claimed can give the owner grounds to challenge the lien. An intentional overstatement of the amount owed can invalidate the lien entirely rather than just reduce it.

The 45-Day Pre-Lien Notice for Subcontractors

This is the requirement that kills more mechanic’s liens than any other rule in Minnesota. A subcontractor or supplier who does not have a direct contract with the property owner must deliver a written pre-lien notice to the owner within 45 days of first furnishing labor or materials. Failure to do so can destroy the lien.² Parties who contract directly with the owner are exempt from this notice requirement.

The notice must be sent by personal delivery or certified mail, printed in at least 10-point bold type (or all capitals if typewritten), and it must inform the owner that anyone supplying labor or materials can file a lien, that the owner has the right to pay the subcontractor directly and deduct that amount from the general contractor’s bill, and that the subcontractor cannot file a lien if the owner already paid the general contractor in full before receiving the notice.²

There is a limited safety net. A subcontractor who makes a good-faith effort to comply but falls short on a technical detail keeps its lien rights unless the owner or another claimant proves actual damage from the failure. Good faith won’t save a subcontractor who never sent the notice at all.

Judgment Liens

When a court awards a monetary judgment, the creditor can turn that judgment into a lien on the debtor’s real property by docketing it with the court administrator. From the moment of docketing, the judgment becomes a lien on all real property the debtor owns in that county, including property acquired after docketing.³ If the debtor owns property in multiple counties, the creditor needs to file a transcript of the docket in each one.

A judgment lien lasts 10 years from the date the judgment was entered. If the debt remains unpaid, the creditor can renew by filing a new lawsuit before the 10-year mark, based on a claim for failure to pay the judgment.⁴ Miss that window and the lien expires for good.

Tax Liens

Two kinds of tax liens attach to Minnesota real property, and they behave very differently.

Property tax liens are the more aggressive of the two. Real estate taxes create a perpetual lien on the property from the year the taxes are assessed. The lien never expires on its own and takes priority over virtually all other claims.⁵ The interest rate on delinquent property taxes for 2026 is 7%.⁶ If taxes remain unpaid long enough, the government can initiate forfeiture proceedings.

State tax liens for unpaid income taxes and other state-imposed levies work differently. The lien attaches to all of the taxpayer’s Minnesota property from the date of assessment, but it only becomes enforceable against buyers, mortgage lenders, and other lien creditors after the commissioner files a notice of lien with the county recorder. Once filed, a state tax lien remains enforceable for 10 years.⁷

HOA Assessment Liens

Condominium, townhome, and other common interest community owners face a special lien type. The homeowners association can place a lien on a unit for unpaid assessments, and the lien arises automatically when the assessment becomes due. Because recording the community’s declaration serves as constructive notice, the HOA doesn’t need to file a separate lien document to perfect it.⁸ The unit owner is personally liable, and co-owners are on the hook jointly.

The HOA must begin enforcement proceedings within three years after the last installment of the assessment becomes payable, or the lien is barred. The association can foreclose using the same power-of-sale process available for mortgages, and unit owners get a six-month redemption period after the foreclosure sale.⁸

Where to File: Abstract vs. Torrens Property

Where a lien is filed depends on how the property’s title is registered. Most Minnesota property uses the abstract system, and liens on abstract property are filed with the county recorder. Some parcels are registered under the Torrens system, where the certificate of title issued by the registrar of titles is the definitive proof of ownership. Liens on Torrens property are filed with the registrar of titles instead, and the process involves additional scrutiny: the registrar reviews each document before recording, and certain instruments need approval from the examiner of titles before they can be accepted.

Filing with the wrong office doesn’t preserve the lien. If you aren’t sure which system applies, the county recorder’s office can tell you.

Which Lien Gets Paid First

When multiple liens compete against the same property, priority controls who collects. If the property sells for less than the total of all claims, lower-priority holders may get nothing. Minnesota generally follows a first-in-time rule, with several exceptions that can rearrange the line.

Property tax liens sit at the top. Because real estate taxes create a perpetual lien from the year of assessment, they take precedence over virtually everything else.⁵

Mechanic’s liens have a “relation back” rule that can jump them ahead of intervening interests. Against the property owner, a mechanic’s lien dates back to when the first item of labor or materials was furnished for the improvement, not when the lien was filed. Against a buyer or mortgage lender without actual or constructive notice, the lien dates back to the “actual and visible beginning of the improvement on the ground.” Preliminary activities like staking, surveying, and soil testing do not count as the visible beginning.¹ A mechanic’s lien filed months after construction began can still jump ahead of a mortgage recorded during that period.

HOA assessment liens are prior to all other liens except tax liens, liens recorded before the community declaration, first mortgages, and master association liens. If a first mortgage is foreclosed and not redeemed, the new title holder still takes the property subject to the HOA’s lien for unpaid assessments that became due during the six months immediately before the redemption period ended.⁸

State tax liens are not enforceable against purchasers, mortgage holders, mechanic’s lien claimants, or judgment lien creditors whose interests were perfected before the commissioner filed a notice of lien.⁷ Filing that notice is what locks in the state’s priority against third parties.

What the Homestead Exemption Protects

Not every lien can be enforced against a Minnesota home. The homestead exemption protects up to $510,000 of equity in a primary residence, or up to $1,275,000 if the property is used primarily for agriculture. The exemption applies to homesteads of up to 160 acres.⁹ These dollar amounts took effect on July 1, 2024, and are scheduled to be adjusted again on July 1, 2026.¹⁰

The homestead exemption primarily shields a home from judgment liens and other unsecured creditors. It does not protect against property tax liens, mortgages the owner voluntarily agreed to, or mechanic’s liens for work done on the homestead property itself. A judgment creditor who dockets a lien on a home may find that lien unenforceable if the owner’s equity falls within the exemption amount, while a contractor who improved the same home can still foreclose a mechanic’s lien regardless.

Enforcing the Lien

A valid lien on file is only half the battle. If the debt remains unpaid, the lienholder must take affirmative steps to enforce it, and each lien type has its own enforcement deadline.

Mechanic’s Lien: One Year

The clock is unforgiving. The lienholder must file a lawsuit or intervene in an existing lien enforcement action within one year after the date of the last item of the claim as stated in the recorded lien statement. Miss the one-year window and the lien becomes unenforceable. For Torrens property, the registrar of titles will stop carrying the lien forward to new certificates of title once the year expires without a lis pendens filing.¹¹

The enforcement action is filed in district court, where the lienholder must prove the validity and amount of the lien. If the court rules for the lienholder, it can order the property sold at a sheriff’s sale.

HOA Lien: Three Years

HOA assessment liens have a longer enforcement runway of three years after the last installment becomes payable. The association can foreclose by advertisement under Chapter 580 or by judicial action under Chapter 581. In either case, the unit owner gets a six-month redemption period.⁸

Judgment Lien: 10 Years

Judgment lien holders can initiate foreclosure at any point during the 10-year life of the judgment, and they can pursue other collection remedies like garnishment simultaneously. Before the 10-year mark, they must file a renewal lawsuit to preserve their rights.⁴

Bonding Off a Mechanic’s Lien

An owner who needs to sell or refinance while a mechanic’s lien dispute is pending has an option: posting a surety bond to release the property from the lien. Once a lien enforcement action or adverse-claim action has started, the owner can ask the district court to set a bond amount. The court must set the bond at no less than the amount claimed in the lien statement, plus an allowance for interest, probable litigation costs, and double the attorneys’ fees that would be allowed in a foreclosure. The bond must come from a surety on the U.S. Department of Treasury’s approved list.¹²

Once the bond is deposited and the court issues its order, the property is released and the lien claimant’s rights transfer to the bond. The property can be sold or refinanced free of the encumbrance while the underlying dispute continues.

Challenging a Lien

Owners who believe a lien is invalid have several procedural defenses, and procedural defenses are where most successful challenges start.

Missed deadlines. A mechanic’s lien filed after the 120-day window, or one where enforcement wasn’t started within a year, is dead on arrival.
Defective pre-lien notice. Subcontractors and suppliers who didn’t send the required notice within 45 days, or who sent one that didn’t meet the formatting and content rules, lose their lien rights unless they can show a good-faith effort to comply and the owner can’t show actual harm.²
Overstated amounts. A lien statement that inflates the amount owed can be challenged, and an intentional overstatement can invalidate the lien entirely rather than reduce it.
Homestead exemption. For judgment liens, the debtor can argue that the property is a protected homestead and that enforcement would exceed the exemption limits.
Payment before notice. If an owner paid the general contractor in full before receiving the subcontractor’s pre-lien notice, the subcontractor cannot file a valid lien.

Lien claimants facing these challenges need thorough documentation: signed contracts, delivery receipts, detailed invoices, and proof that every notice was sent on time and to the right address. Minnesota courts expect strict compliance with the procedural framework, and a lien that’s substantively valid can still be thrown out over a technicality.

Getting a Satisfied Lien Off Title

After the underlying debt is paid, the lienholder is obligated to release the lien. The release is filed with the same county recorder or registrar of titles where the original lien was recorded, which clears the title for future transactions. Minnesota law provides penalties for lienholders who refuse to release a satisfied lien, because a stale lien can block a sale or refinance and cause real financial harm. An owner stuck with a lien that should have been removed can pursue the lienholder for damages.

1
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Chapter 514 – Liens Against Property
2
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Chapter 514 Section 514.011 – Notice
3
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 548.09 – Lien of Judgment
4
Minnesota Judicial Branch. Frequently Asked Questions – Judgments
5
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 272.31 – Lien of Real Estate Taxes
6
Minnesota Department of Revenue. Interest Rates for Minnesota Counties
7
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 270C.63 – Lien for Taxes
8
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 515B.3-116 – Lien for Assessments
9
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 510.02 – Area and Value, How Limited
10
Minnesota Department of Commerce. Adjustments of Dollar Amounts
11
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 514.12 – Notice of Lis Pendens
12
Minnesota Office of the Revisor of Statutes. Minnesota Statutes Section 514.10 – Foreclosure of Liens