Bolthole Index

Freeborn County, Minnesota

Zoning, building permits and septic rules in Clarks Grove, Minnesota

Clarks Grove is a city in Freeborn County, Minnesota. 5 rules below are quoted from official sources and independently re-checked, most recently on November 4, 2026. Rules for unincorporated land are on the Freeborn County page.

Answers from the rulebook for Clarks Grove

Rules another office applies inside Clarks Grove

Clarks Grove does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Building code adoptedAdopted (with conditions)

    Buildings and building service equipment inside Clarks Grove city limits.

    • The code excludes work located primarily in a public way, public utility towers and poles, mechanical equipment not specifically regulated in the code, and hydraulic flood control structures.
    • Training structures used exclusively by military personnel, police, fire, or first responders may be designed to reflect actual field conditions when approved by the building official; structural provisions still apply.
    “The State Building Code is the standard that applies statewide for the construction, reconstruction, alteration, repair, and use of buildings and other structures of the type governed by the code.”
  • InspectionsRequired

    A building or structure inside Clarks Grove city limits for which a certificate of occupancy is issued under Minnesota Rules 1300.0220.

    • The building official must find no violations of the code or other laws enforced by the Department of Building Safety before issuing the certificate of occupancy.
    “After the building official inspects a building or structure and finds no violations of the code or other laws that are enforced by the Department of Building Safety, the building official shall issue a certificate of occupancy containing the following:”
  • Certificate of occupancyRequired

    Use or occupancy of a building or structure inside Clarks Grove city limits.

    • A municipality has the option of requiring certificates of occupancy for U occupancies constructed under the International Building Code, accessory structures constructed under the International Residential Code, and used manufactured homes moved into or within a jurisdiction.
    • The legal occupancy of a structure existing on the date of adoption of the code may continue without change.
    “No building or structure shall be used or occupied, and no change in the existing occupancy classification of a building, structure, or portion of a building or structure shall be made until the building official has issued a certificate of occupancy for the building or structure under this part.”
  • Septic inspectionRequired

    New construction or replacement of a subsurface sewage treatment system inside Clarks Grove city limits.

    • The manner and timing of inspection may be determined by the applicable local ordinance.
    • For a bedroom addition, a local unit may temporarily waive the inspection requirement for applications made from November 1 through April 30 only if inspection occurs by the following June 1 and the applicant submits the required certificate or notice within 15 days; this does not apply where the local unit has no ordinance requiring a building permit to add a bedroom.
    “An inspection shall be required for all new construction or replacement of a system to determine compliance with applicable requirements. The manner and timing of inspection may be determined by the applicable local ordinance.”
  • Agricultural exemptionAvailable (with conditions)

    Agricultural buildings inside Clarks Grove city limits, as to application of the State Building Code.

    • The exception retains state inspections required or rulemaking authorized by Minnesota Statutes sections 103F.141, 216C.19 subdivision 9, and 326B.36.
    • Translucent panels or other skylights without raised curbs must have equivalent load-bearing capacity to the surrounding roof.
    “The State Building Code does not apply to agricultural buildings except:”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Clarks Grove or Freeborn County directly.

  • Building permit — Residential construction inside Clarks Grove city limits.
  • Owner-builder exemption — Owner-built residential construction inside Clarks Grove city limits.
  • Local zoning — Land inside Clarks Grove city limits.
  • Zoning districts — Land inside Clarks Grove city limits.
  • Minimum dwelling size — Dwellings inside Clarks Grove city limits.
19 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Clarks Grove publishes no rule on the point, not that none exists. Freeborn County’s page lists the county offices to call.

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