City Building Permits

Janesville, MN - 2026 Building Permit Guide

How to apply for a building permit in Janesville, Minnesota. Permit authority, application steps, fees, and inspection requirements.

Minnesota Waseca County Updated March 2026

Permit Authority

City of Janesville only.

Department
Community Development / Building Permits and Inspections
Address
Janesville City Hall, 101 N Mott Street, PO Box O, Janesville, MN 56048
Phone
507-234-5110

Application Process

General Requirements

Janesville says a building permit is required before starting work regulated by the state building code.

Required Documents

  • Building permit application, site plan, property owner waiver, and fencing screening waiver where applicable.
Building code
The city references the Minnesota Building Code and Minnesota Plumbing Code.
Owner-builder
Property owner waiver is published for owner-performed work.

Fees

Minimum permit fee
$23.00 on the valuation-based schedule, with several fixed fees starting at $75.00 for residential items.
Plan check fee
65% of permit fee
Reinspection fee
Re-inspection fee $75.00. Investigation/penalty fee is 100% of permit fee.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

  • Sump pump installation does not require a building permit, but the city still requires the SSDI form.

Inspections

How to Schedule

  • Contact Building Inspector Ben Byron at 877-333-5620 or benb@ci.waseca.mn.us. (phone)
Inspection hours
City Hall is Monday through Friday, 8:00 am to 4:30 pm.

Typical inspection sequence: Return application, city processes it, inspector review if needed, then pickup once approved.

Flat fee permits can be same-day; review permits can take up to 5 business days; new homes take 10 to 15 business days.

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Community Development / Building Permits and Inspections before applying.

Frequently Asked Questions

Janesville Building Permit FAQ

Do I need a building permit in Janesville, MN?
Janesville says a building permit is required before starting work regulated by the state building code.
How much does a building permit cost in Janesville, MN?
The minimum permit fee is $23.00 on the valuation-based schedule, with several fixed fees starting at $75.00 for residential items.. Plan check fee: 65% of permit fee.
What work is exempt from building permits in Janesville, MN?
The following work is generally exempt: Sump pump installation does not require a building permit, but the city still requires the SSDI form..
How do I schedule a building inspection in Janesville, MN?
Inspections can be scheduled via: Contact Building Inspector Ben Byron at 877-333-5620 or benb@ci.waseca.mn.us..

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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