Zoning, building permits and septic rules in Janesville, Minnesota

Janesville’s own rules

• Building permitRequired

  Single-family residential construction and occupancy inside Janesville city.

  • A building permit serves as the zoning certificate for single-family residential uses.
  • The proposed building and its use must conform to the zoning ordinance, unless the Board of Appeals issues a written order.

  “A building permit gives you legal permission to start construction of a building project in accordance with the approved drawings and specifications. The drawings and specifications must be approved and a permit issued by the City of Janesville.”

• Building code adoptedAdopted (with conditions)

  Work governed by the building code inside Janesville city.

  • Optional State Building Code chapters are excepted unless specifically adopted in § 150.010.
  • The City of Janesville is the municipal code-enforcement agency and enforcement is by its designated State Certified Building Official.
  • Permits and fees are authorized under Minn. Rules Chapter 1300; a state surcharge is collected on permits for code-governed work.

  “The State Building Code, as adopted by the Commission of Labor and Industry pursuant to M.S. Chapter 326B, as it may be amended from time to time, including all of the amendments, rules and regulations established, adopted and published from time to time by the State Commissioner of Labor and Industry, through the Building Codes and Standards Unit, is hereby adopted by reference with the exception of the optional chapters, unless specifically adopted in this section.”

• Certificate of occupancyLimited

  Developed subdivision lots with a front sidewalk inside Janesville city.

  • The developer is responsible for sodding the boulevard between the sidewalk and curb before a certificate of occupancy is issued.

  “If a sidewalk is located in the front of the lot, the developer will be responsible for sodding the boulevard between the sidewalk and the curb before a certificate of occupancy will be issued.”

• Local zoningPresent (with conditions)

  Land and buildings inside the City of Janesville, Minnesota.

  • From and after the ordinance's effective date, land use and building erection or structural alteration must conform to the ordinance.

  “This Ordinance shall be known as “The Zoning Ordinance of the City of Janesville, Minnesota” and is referred to herein as “this Ordinance”.”

• Off-grid sanitationLimited

  Private water or sewer systems proposed inside Janesville city.

  • The public water or sewer system must be inaccessible to the premises.
  • The applicant must apply for public connection first.
  • The City must determine connection is not feasible before it grants a private-system permit.
  • Private systems remain subject to applicable state and local regulations.

  “It is unlawful for any person to install a private water system which is intended to provide water for human consumption or a private water or sewer system in the city except in cases where the public water or sewer systems are not accessible to the premises where the private systems are requested.”

• Mandatory utility hookupWater and sewer (with conditions)

  Private water or sewer systems proposed inside Janesville city.

  • A private water or sewer system is allowed only where the applicable public system is not accessible.
  • The applicant must first apply for connection to a public system.
  • If the City determines connection is not feasible, the applicant is granted a private-system permit subject to applicable state and local regulations.

  “To determine whether or not the public water and/or sewer systems are available for connection, each person or corporation desiring to install a private water or sewer system must first make application for connection to a public system. Upon determination by the city that it is not feasible to connect the applicant’s premises to the public water or sewer system, then the applicant shall be granted a permit to install a private water and/or sewer system in accordance with all appropriate state and local regulations.”

• Permit feesVariable (with conditions)

  Permits for work governed by the City-adopted State Building Code inside Janesville city.

  • Fees are assessed under the municipality's adopted fee schedule.
  • A surcharge is collected on all permits issued for code-governed work under M.S. § 326B.148.

  “Permit fees shall be assessed for work governed by this code in accordance with the fee schedule adopted by the municipality. In addition, a surcharge fee shall be collected on all permits issued for work governed by this code in accordance with M.S. § 326B.148, as it may be amended from time to time.”

• Permit processPartial

  Building-permit applications inside Janesville city.

  • Drawings and specifications must be approved before the City issues a permit.
  • The page directs applicants to submit permits to the Community Development Director at City Hall.

  “The drawings and specifications must be approved and a permit issued by the City of Janesville.”

Rules another office applies inside Janesville

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

• Minimum lot sizeSpecified

  R-1 Single-Family Residential District inside Janesville city.

  • A two-family dwelling requires at least 12,500 square feet.
  • For nonresidential uses, lot area must be adequate for applicable setback, yard, and other requirements.
  • Lots of record at ordinance adoption that do not meet minimum area and width may be occupied by a permitted use only if yard and other requirements are met and the owner did not own adjoining land on the adoption date.

  minimum lot area, single-family dwelling: >= 10000 square feet · minimum lot area, two-family dwelling: >= 12500 square feet · minimum lot width at building setback line: >= 64 feet

  “(1) Every lot on which a single-family dwelling is erected shall contain an area of not less than ten thousand (10,000) square feet. [...] (2) Every lot on which a two-family dwelling is erected shall contain an area of not less than twelve thousand five hundred (12,500) square feet. [...] (F) Lot Width. Every lot shall have a minimum width at the building setback line of sixty four (64) feet.”

• SetbacksSpecified

  R-1 Single-Family Residential District inside Janesville city.

  • For a lot at the intersection of two or more roads, a front yard must abut each road.
  • Certain lots and uses have yard-requirement exceptions listed in § 152.160.

  minimum front yard: >= 25 feet (Each road-abutting yard on a corner lot.) · minimum side yard: >= 8 feet (Except buildings on corner lots.) · minimum rear yard: >= 25 feet

  “There shall be a minimum front yard of twenty-five (25) feet from the property line. In the event the building is located on a lot at the intersection of two (2) or more roads, such lot shall have a front yard abutting each such road. (C) Side Yard. Every building, except buildings on corner lots, shall have (2) side yards. Each side yard shall have a width of not less than eight (8) feet from the property line. (D) Rear Yard. There shall be a minimum rear yard of twenty-five (25) feet from the property line.”

• Building heightSpecified

  R-1 Single-Family Residential District inside Janesville city.

  • Certain lots and uses have height-requirement exceptions listed in § 152.164.

  maximum building height: <= 35 feet (Applies to permitted or conditionally permitted buildings.)

  “No permitted or conditionally permitted building shall be erected or enlarged to exceed thirty-five (35) feet.”

Still unanswered

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

• Owner-builder exemption — Owner-built residential construction inside Janesville city.
• Inspections — General building-construction inspections inside Janesville city.
• Minimum dwelling size — R-1 Single-Family Residential District inside Janesville city.
• Lot coverage — R-1 Single-Family Residential District inside Janesville city.
• Camping on your land — Temporary camping on private land inside Janesville city.

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.