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Shed Installation · Washington County, Minnesota
In Washington County, a Shed Installation under 200 sq ft generally does not require a building permit. At or above 200 sq ft, a permit is required.
Building permits in Washington County are handled under the Statewide building code (IRC 2018). Local zoning, property-line setbacks, and any electrical or plumbing work can still require separate approval, so confirm the details with Washington County Zoning.
Source: Statewide, IRC 2018 · Verified 2026 by StateDataIndex
Permits for sheds often depend on square footage and whether the structure is permanent.
With a population of around 276,238 residents, Washington County generally runs a more streamlined permitting process than major urban hubs.
Because of severe winter weather in Minnesota, any exterior structures or footings must be set below the local frost line to prevent shifting, as mandated by the Minnesota State Building Code.
For Washington County residents, we highly recommend reviewing your neighborhood HOA covenants before paying any municipal fees. Often, homeowners associations maintain stricter rules regarding materials and dimensions for your Shed Installation than the county itself.
Minnesota incorporates strong state environmental reviews into local zoning, particularly regarding lakeshore development and septic system placements. Fortunately, Minnesota maintains relatively builder-friendly regulations, keeping base permit fees competitive.
Permit fees vary by jurisdiction and by your project's valuation, so there is no single fixed figure for Washington County. We only publish fees confirmed by real homeowners — none have been reported here yet.
Confirm the current fee directly with Washington County Zoning ((651) 430-4300). If you have paid for a permit here, you can add it here to help others.
Office: Washington County Zoning
Address: 11660 Myeron Rd N, Stillwater, MN 55082, USA
Phone: (651) 430-4300
Source: official Washington County government records. Hours and procedures can change — call ahead to confirm.
In Washington County, you can begin your application online through the county's permit portal, or submit blueprints and a property survey in person. Including your contractor's Minnesota Department of Labor and Industry license number helps avoid rejections.
When applying for a Shed Installation permit, you or your contractor will generally need to submit the following documentation for the city's review:
Key code points for a Shed Installation in Washington County: Accessory structures under 120 or 200 square feet often bypass building permits, but almost always require a zoning permit to ensure they are not built too close to the property line.
Typical processing time for a jurisdiction of this size: 2 to 4 weeks.
Building without authorization is considered a code violation. The local government can issue a Stop Work Order, forcing you to halt construction immediately. You may be subject to retroactive permit fees (often double the original cost), daily fines, or even a mandate to tear down the unpermitted work at your own expense.
Yes. Minnesota generally allows property owners to act as their own general contractor under an Owner-Builder exemption. If you take this route, you assume full legal and financial liability and must ensure all work complies with the Minnesota State Building Code.
Permit fees vary by jurisdiction and by your project's valuation, so Washington County does not publish a single fixed figure. Confirm the exact fee with the local building department before applying.
Based on the size of Washington County, the typical processing time is 2 to 4 weeks. Times vary with the season and the building department application volume.
You can apply through the Washington County Zoning or online via the county permit portal. For questions, call (651) 430-4300.
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