Bolthole Index

Mower County, Minnesota

Zoning, building permits and septic rules in Le Roy, Minnesota

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

Answers from the rulebook for Le Roy

Rules another office applies inside Le Roy

Le Roy 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)

    Construction, reconstruction, alteration, and repair of buildings inside Le Roy city limits.

    • The statewide code is subject to the exception in Minnesota Statutes, section 326B.121.
    • The State Building Code does not apply to agricultural buildings except for the state inspections or rulemaking identified in the rule.
    “The State Building Code is the standard that applies statewide for the construction, reconstruction, alteration, and repair of buildings and other structures of the type governed by the code, except as provided in Minnesota Statutes, section 326B.121. The State Building Code supersedes the building code of any municipality.”
  • InspectionsRequired

    Buildings inside Le Roy city limits for which a certificate of occupancy is issued.

    • The building official must inspect and find no violations 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 buildings and changes in occupancy inside Le Roy city limits.

    • A municipality may elect to require certificates for U occupancies under the International Building Code, accessory structures under the International Residential Code, and used manufactured homes moved into or within the jurisdiction.
    • Legal occupancy of a structure existing when the code was adopted 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.”
  • Agricultural exemptionConditional

    Agricultural buildings inside Le Roy city limits.

    • The exception is limited to state inspections required or rulemaking authorized by Minnesota Statutes, sections 103F.141, 326B.36, and 326B.121, subdivision 1, paragraph (c), clause (2).
    “The State Building Code does not apply to agricultural buildings except with respect to state inspections required or rulemaking authorized by Minnesota Statutes, sections 103F.141, 326B.36, and 326B.121, subdivision 1, paragraph (c), clause (2).”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Le Roy or Mower County directly.

  • Building permit — Residential construction inside Le Roy city limits.
  • Owner-builder exemption — Owner-built dwellings inside Le Roy city limits.
  • Minimum dwelling size — Single-family residential zoning districts inside Le Roy city limits.
  • Minimum lot size — Single-family residential zoning districts inside Le Roy city limits.
  • Setbacks — Single-family residential zoning districts inside Le Roy city limits.
18 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • 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 Le Roy publishes no rule on the point, not that none exists. Mower County’s page lists the county offices to call.

← All of Mower County: county rules, score and offices