Before You Build in St. Michael, MN: Permit & Rule Checklist (2026)
Everything you need to know before starting a home improvement project
Building a fence, installing a pool, or adding a shed? Each project has its own set of local permits and rules in St. Michael. This guide consolidates fence, pool, ADU, shed, fire pit, and landscaping regulations into one checklist so you know what to expect before you start.
Quick Permit Checklist
At-a-glance overview of permit categories in St. Michael. Click any card for details.
Fences & Walls
4 rules on file
Swimming Pools
3 rules on file
ADUs & Granny Flats
1 rule on file
Sheds & Outbuildings
1 rule on file
Fire Pits & Outdoor Structures
2 rules on file
Landscaping & Tree Removal
1 rule on file
Fences & Walls
Heavy RestrictionsHeight limits, materials, permits, and shared fence rules.
Permit Requirements
Some RestrictionsUnder Sec. 155.030, no building permit is required for residential fences 6 feet or shorter. Fences over 6 feet, retaining walls over 4 feet, and any fence in a designated sight triangle on a corner lot require a building permit.
Height Limits
Some RestrictionsSt. Michael Code Sec. 155.030 does not require a building permit for residential fences six feet or less in height. Fences must be located entirely upon the private property of the owner and constructed in a workmanlike manner from approved materials.
Pool Barriers
Heavy RestrictionsSt. Michael Code Sec. 155.054 requires a 6-foot non-climbing safety fence around any in-ground pool. Above-ground pools must be surrounded by a 4-foot non-climbing fence or have a latchable cover. A 6-foot construction fence is required from the moment the pool contains water during build.
Retaining Walls
Some RestrictionsSt. Michael Code Sec. 155.030 requires any retaining wall over 4 feet in height (or a series of retaining walls with a greater vertical drop than horizontal distance) to be protected at the top by a minimum 3-foot-high fence.
Swimming Pools
Heavy RestrictionsPool permits, safety fencing, and drainage requirements.
Above-Ground Pools
Some RestrictionsAbove-ground pools in Saint Michael are regulated by Sec. 155.054 with the same setbacks as in-ground pools (10 ft side, 15 ft rear, 10 ft from principal structure) but may use a shorter 4-foot non-climbing fence or a latchable rigid cover for safety.
Fencing Requirements
Heavy RestrictionsSec. 155.054 requires a 6-foot non-climbing safety fence around any in-ground pool. Above-ground pools require a 4-foot non-climbing fence OR a latchable rigid cover. A 6-foot construction fence is required from the moment the pool contains water during build-out.
Pool Permits
Heavy RestrictionsSt. Michael Code Sec. 155.054 requires a building permit for any swimming pool construction, alteration, or renovation. Pools must be set back 10 feet from side property lines, 15 feet from the rear, and 10 feet from any principal structure (excluding uncovered decks).
ADUs & Granny Flats
Heavy RestrictionsAccessory dwelling unit rules and garage conversion permits.
ADU Rules
Heavy RestrictionsSt. Michael's zoning code does not expressly permit accessory dwelling units (ADUs) in standard residential districts. Second residences require a conditional use permit and review against Chapter 155 zoning standards.
Sheds & Outbuildings
Some RestrictionsShed permits, setback limits, and outbuilding size rules.
Shed Rules
Some RestrictionsSt. Michael accessory structures must be constructed of durable, finished materials compatible in color to the principal structure. Structures over 120 sq ft must also be compatible in design, roof style, roof pitch, and exterior finish. Structures over 1,200 sq ft require additional setbacks (1 ft per 100 sq ft over 1,200).
Fire Pits & Outdoor Structures
Heavy RestrictionsFire pit placement, outdoor burning restrictions, and permits.
Fire Pit Rules
Some RestrictionsSt. Michael allows recreational fires (campfires) without a DNR burning permit only when the fire is no more than 3 feet in diameter by 3 feet high, set at least 25 feet from any structure and 5 feet inside the applicant's property line, and used for cooking, warming, or ceremonial purposes.
Outdoor Burning
Heavy RestrictionsOpen burning beyond a small recreational campfire requires a Minnesota DNR burning permit per St. Michael Code Sec. 91.64. The city itself does not issue burning permits β applicants must use the DNR online portal. Burning hours are limited to 6 p.m. to 8 a.m.
Landscaping & Tree Removal
Some RestrictionsTree removal permits, heritage tree protections, and water rules.
Water Restrictions
Some RestrictionsCalendar sprinkling is mandatory in St. Michael from June 1 through September 30 under the Joint Powers Water Board (St. Michael, Albertville, Hanover). Even-numbered addresses water on even-numbered calendar days; odd-numbered addresses water on odd-numbered calendar days.
General Permit Tips
When do you typically need a permit?
Most cities require permits for structural work, including fences over a certain height, pools, ADUs, and sheds above a size threshold. Even projects that seem minor can trigger permit requirements, so it is always best to check first.
How to apply for a building permit
Visit your local building department or their website. Most jurisdictions accept online applications. You will typically need a site plan, project description, and may need contractor information. Processing times vary from same-day for simple projects to several weeks for larger builds.
Common permit violations to avoid
Building without a permit, exceeding approved dimensions, and ignoring setback requirements are the most common violations. Penalties can include fines, required removal of the structure, and complications when selling your home.
Permit Guides for Nearby Cities
Looking for rules beyond permits? View all ordinances we track for St. Michael.