Zoning, building permits and septic rules in Cokato, Minnesota

Cokato’s own rules

• Building permitLimited

  Construction, alteration, use changes, excavation, or obstruction placement within Cokato's flood plain.

  • Requirement applies before the listed activity within the flood plain.

  “A permit issued by the Building Inspector shall be secured prior to the construction, addition or alteration of any building or structure, prior to the use or change of use of a building, structure or land, prior to the change or extension of a nonconforming use and prior to excavation or the placement of an obstruction within the flood plain.”

• Local zoningPresent (with conditions)

  Land within the corporate limits of Cokato city, Minnesota.

  • The zoning chapter divides the city into use districts and regulates structures and land within the city.

  “The geographic jurisdiction of this chapter shall be the entire area within the corporate limits of the City of Cokato, Minnesota.”

• Zoning districtsPublished (with conditions)

  Zoning districts inside Cokato city limits.

  • The zoning map is incorporated into the zoning chapter and maintained and updated by the Zoning Administrator.

  “In order to carry out the purpose of this chapter, the City of Cokato is hereby divided into the following use districts:”

• Manufactured homesLimited

  Moving a manufactured or mobile-home unit into a court within Cokato city limits.

  • A permit is required and the land or court owner must obtain it.
  • The City Council establishes the inspection fee by resolution.

  “A permit is required for moving of any manufactured or mobile home units into a court within city limits. The responsibility for obtaining a permit shall be with the owner of the land or court upon which the manufactured or mobile home unit will reside.”

• Septic permitRequired

  Use of a private on-site sewage treatment system inside Cokato city limits.

  • A conditional use permit is required; all listed MPCA standards must be met.

  “Use of a private on-site sewage treatment system shall require a conditional use permit, which shall require that all standards listed in the standards of the Minnesota Pollution Control Agency (MPCA), AIndividual Sewage Treatment Systems Standards and Appendices (6 MCAR § 4.8040), be met.”

• Off-grid sanitationLimited

  Private on-site sewage treatment at human-occupied premises inside Cokato city limits.

  • Public or municipal collection and treatment must be used where available and feasible.
  • A private system requires a conditional use permit and referenced MPCA standards.

  “Public or municipal collection and treatment facilities shall be used where available and where feasible. Use of a private on-site sewage treatment system shall require a conditional use permit, which shall require that all standards listed in the standards of the Minnesota Pollution Control Agency (MPCA), AIndividual Sewage Treatment Systems Standards and Appendices (6 MCAR § 4.8040), be met.”

• Mandatory utility hookupConditional

  Human-occupied premises inside Cokato city limits.

  • Public or municipal sewage collection and treatment facilities must be used where available and feasible.
  • Public or municipal water supplies must be used where available and feasible.

  “Public or municipal collection and treatment facilities shall be used where available and where feasible.”

• Subdividing landRegulated (with conditions)

  Subdivisions of land inside Cokato city limits.

  • Subdivisions submitted for approval must comply with the city subdivision regulations.

  “All subdivisions of land hereafter submitted for approval shall fully comply, in all respects, with the regulations set forth herein.”

• Building in a floodplainRequired

  Construction, alteration, land use, excavation, and obstruction placement within Cokato's Flood Plain District.

  • Building Inspector permit must be secured before the listed activities.
  • Before grant of a permit or processing a variance application, the City Administrator must determine that all necessary state and federal permits have been obtained.

  “Prior to granting a permit or processing an application for a variance, the City Administrator shall determine that the applicant has obtained all necessary state and federal permits.”

• Permit processPartial

  Permit applications for development, manufactured-home parks, or subdivision approval within the Flood Plain District.

  • Applicant must furnish site development plans and a hydrologic/hydraulic analysis by a qualified engineer or hydrologist.
  • The process is specific to the Flood Plain District.

  “Upon receipt of an application for a permit, manufactured home park development or subdivision approval within the Flood Plain District, the City Administrator shall require the applicant to furnish sufficient site development plans and a hydrologic/hydraulic analysis by a qualified engineer or hydrologist specifying the nature of the development and whether the proposed use is located in the floodway or flood fringe and the regulatory flood protection elevation for the site.”

Rules another office applies inside Cokato

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

• Minimum dwelling sizeSpecified

  Residential buildings in the R-1 One-Family Residential District inside Cokato city limits.

  minimum floor area: 1000 square feet (Residential)

  “Minimum floor area: Residential: 1,000 square feet;”

• Minimum lot sizeSpecified

  Residential lots in the R-1 One-Family Residential District inside Cokato city limits.

  minimum lot area: 13500 square feet (Residential) · minimum lot width: 90 feet (Measured at front setback line) · minimum lot depth: 120 feet

  “(a) Residential: 13,500 square feet; (b) Churches or other places of worship: 10 acres. (2) Width: 90 feet measured at front setback line. (3) Depth: 120 feet.”

• SetbacksSpecified

  Residential structures in the R-1 One-Family Residential District inside Cokato city limits.

  • Rear setback may be 20 feet where the yard abuts permanent open space.
  • Interior side yard may be six feet on the side with an attached garage.

  front yard setback: 30 feet (Or average depth of front yard) · rear yard setback: 35 feet (20 feet may be allowed where yard abuts permanent open space) · side yard setback: 10 feet (Each side; corner side yard is 25 feet adjacent to street)

  “Residential: ten feet each side except that corner side yards shall be 25 feet adjacent to the street and except that interior side yards may be six feet on the side where there is an attached garage.”

• Building heightSpecified

  Residential buildings in the R-1 One-Family Residential District inside Cokato city limits.

  building height limit: < 35 feet (Two and one-half stories)

  “Residential: two and one-half stories but less than 35 feet;”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Cokato or Wright County directly.

• Owner-builder exemption — Owner-built homes inside Cokato city limits.
• Building code adopted — Construction inside Cokato city limits.
• Inspections — Building work inside Cokato city limits.
• Lot coverage — Lots inside Cokato city limits.
• Living in an RV — Long-term RV occupancy on private land inside Cokato city limits.

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.