Minnesota exempts owners who build or improve residential property they will occupy or keep as a rental, but not for resale. Here is what 326B.805 says, the 24 month presumption and the penalties.
Minnesota lets an owner build or improve their own residential property without a residential contractor license, but only inside a narrow lane. The rule sits in Minnesota Statutes 326B.805, subdivision 6, and it turns on how the owner will use the property and how often the owner builds. Step outside that lane and the Department of Labor and Industry can treat the work as unlicensed contracting. This guide walks through what the statute says, where the presumption of speculation applies, and what happens when an owner crosses the line.
At a glance Subdivision 6 exempts an owner of residential real estate who builds or improves it and will occupy it, or keep it as a rental, when the work is done. The exemption does not cover building for resale or speculation. An owner who builds or improves more than one property in any 24-month period is presumed to be speculating, unless the properties are kept as rentals. Residential real estate means a building meant to house one to four families, including detached garages. The Department of Labor and Industry can order a penalty of up to $10,000 per violation under Minnesota Statutes 326B.082.
For the full picture of license classes, the qualifying person requirement and the application path, see our Minnesota contractor license guide. This page covers only the owner path.
What the owner exemption says
Minnesota requires a license for anyone who meets the definition of a residential building contractor, a residential remodeler or a residential roofer. A residential building contractor uses at least two special skills to build or improve residential property for an owner. A remodeler works on existing residential property with at least two special skills. A roofer handles residential roofing work such as coverings, sheathing and repairs.
The license requirement has a list of exemptions in subdivision 6 of the same section. The one aimed at property owners reads in substance as follows: an owner of residential real estate who builds or improves residential real estate is exempt if the owner occupies or will occupy the property for residential purposes, or will keep ownership for rental purposes, upon completion. The statute then closes the door on one use: the exemption does not apply to an owner who builds or improves for resale or speculation.
| Condition | What it means in practice |
|---|---|
| Owner of residential real estate | You must hold title to the property you are building or improving |
| Will occupy on completion | You plan to live there when the work is done |
| Or will keep it as a rental | You plan to hold it as a rental after completion |
| Not for resale or speculation | A build-and-sell plan falls outside the exemption |
Read the current text on the Minnesota Revisor of Statutes site before you rely on any of this, since the section can be amended.
What counts as residential real estate
The definitions section sets the boundary. Residential real estate is a new or existing building meant to house one to four families, and it includes detached garages. That matters at both ends. A fourplex qualifies, and so does a garage built on the same lot. A five-unit apartment building or a commercial building does not fit the definition, so the owner exemption is not the tool for those projects.
An owner who is thinking about a duplex or a small rental should note that the statute specifically lets the owner keep the property as a rental. The exemption is not limited to the home where the owner sleeps.
The 24-month speculation presumption
The most important sentence for repeat builders is the presumption. An owner of residential real estate is presumed to be building or improving for purposes of speculation if the owner constructs or improves more than one property within any 24-month period, unless the properties will be retained by the owner for rental purposes.
That produces three practical situations:
- One property in 24 months. An owner who builds a single house to live in is inside the exemption.
- Two or more properties in 24 months, all kept as rentals. The presumption does not apply, because the statute carves out properties retained for rental.
- Two or more properties in 24 months, any sold. The owner is presumed to be speculating and should expect to be treated as needing a license.
The statute's word is "presumed," so an owner who builds more than one property in the window should expect questions about intent. If you build to sell more than occasionally, plan on a licensed contractor, or on holding the license through a qualified company.
The $15,000 specialty skills exemption is a different door
Do not confuse the owner exemption with the small-receipts exemption in the same subdivision. A person whose total gross annual receipts for performing specialty skills do not exceed $15,000 may qualify, but that route requires a certificate of exemption obtained by affidavit and renewed annually. If receipts go over the limit, the person must surrender the certificate and obtain a license until receipts fall back under it.
It is aimed at a business doing small jobs for other people, not at an owner working on their own property. Two other exemptions often confuse readers: a specialty contractor who provides only one special skill is exempt from the residential license, and plumbers, electricians and others holding statewide licenses are exempt for work covered by their own license. See our guides to plumbing licenses in Minnesota, electrician licenses in Minnesota and HVAC licenses in Minnesota for those trades.
Permits and city forms
State law and local permits are separate layers. Even when the owner exemption applies, the city or county building department decides whether to issue a permit and what to ask for. Many Minnesota cities, including Owatonna, Winona and Watertown, publish a homeowner waiver or property owner affidavit that the owner signs when applying for a building permit. The form usually asks the owner to confirm that they own the property and will live in it, or that the work fits another exemption.
Treat that form as a sworn statement. A signature on a waiver that claims owner-occupancy when the plan is to sell the house can create problems that go beyond a permit denial.
What happens when the exemption does not apply
If an owner or a contractor builds without a license where one is required, Minnesota Statutes 326B.082 gives the commissioner a range of enforcement tools. The commissioner may impose a monetary penalty of up to $10,000 for each violation, with the possibility of forgiving all or part of it if the person corrects the violation or submits an acceptable correction plan by the 31st day after the order. After a correction deadline passes, each day counts as a separate violation for calculating the maximum penalty.
| Tool | Detail |
|---|---|
| Civil penalty | Up to $10,000 per violation |
| Daily accrual | Each day after a correction deadline counts as a separate violation |
| Stop work order | $5,000 per day for operating in violation of a stop work order |
| Criminal | A violation of an applicable law is a misdemeanor unless other law says otherwise |
Fees are set by the board or testing vendor and can change. Verify the current amount with the provider before you pay.
Building for others is a different question
The owner exemption protects an owner working on property they will use or keep. It does not protect a person who takes a job for someone else's property. A residential contractor who builds or remodels for a client needs a license, and a company needs a licensed qualifying person tied to that license. Under 326B.805, subdivision 5, a licensee must report a change in the qualifying person to the commissioner in writing within 15 days.
That is where a growing owner hits the wall. An investor who starts as an owner-builder, then begins taking work for other owners, has moved from the exemption to the license requirement. The company needs a qualifier who meets the license requirements and works for the company.
At The Licensing Company, founders Marshall Schofield and Jeremiah Jaskulski have built their business around exactly this transition. A qualifying agent QUALIFIES a company: the agent is a full-time W-2 employee who carries real responsibility for the company's licensed work. If you are weighing that step, start with what a qualifying agent is, then review how to hire a qualifying agent. Cost depends on the license class, the scope of work and the risk profile, so we do not publish a number; see consultation options to talk through your situation. For the wider picture, browse the state contractor license directory.
Frequently asked questions
Can I build my own house in Minnesota without a license?
Generally yes, if you own the residential real estate and will occupy it, or keep it as a rental, when it is complete, and you are not building for resale or speculation. Confirm the current statute and your city's permit rules first.
Can I build and sell a house I built myself?
The exemption does not apply to an owner who builds for resale or speculation. Building more than one property in 24 months triggers a presumption of speculation unless the properties are kept as rentals.
Does the exemption cover a duplex or a four-unit rental?
Residential real estate means a building meant to house one to four families, and the owner may keep it for rental purposes. A building outside that range falls outside the statutory definition.
Do I need to hire a licensed contractor for part of the job?
Not under the owner exemption itself, but licensed trades such as electrical and plumbing work have their own statewide license rules. Check the trade rules for any wiring or plumbing in the project.
How much does a Minnesota contractor qualifier cost?
It depends on the license class, the size and scope of the company, and the risk involved. We do not publish a price. See consultation options to discuss your case.
What is the penalty for working without a required license?
The commissioner can impose a penalty of up to $10,000 per violation under 326B.082, and a violation of an applicable law is a misdemeanor unless other law provides otherwise.
Disclaimer: This article is provided for educational and informational purposes only. It does not constitute legal advice, licensing guidance, or an offer of services. Licensing requirements vary by jurisdiction. For specific compliance questions, contact The Licensing Company for a confidential consultation.