Building permits, zoning and land rules in Winnebago, Minnesota

At a glance

Building permit

City building and use permit required; limited interior residential exception¹

Zoning

Winnebago has its own zoning ordinance²

RV living

Living, sleeping or housekeeping prohibited past 72 hours; municipal-owned campground excluded⁷

Tiny homes

State dwelling-code requirements apply; ask the Building Official about city zoning approval⁸⁹

Septic construction

Most systems need local construction permits; confirm the administering office for a Winnebago address⁴⁶

Owner-builder

State contractor-license exemption for qualifying owners; building permits still apply¹⁰

Building permit fees

City Council sets fees; state building-code surcharge also applies¹¹

Who to call

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Do you need a building permit in Winnebago, MN?

Winnebago requires a building and use permit before constructing, erecting, altering, wrecking or moving a building or structure inside city limits.¹ Interior residential alterations, repairs or changes are exempt from that city building and use permit when they do not affect exterior dimensions or change existing use and occupancy.¹ Winnebago has adopted the Minnesota State Building Code, enforced by the city-designated certified Building Official.¹²

Treat the interior-work exception carefully: Minnesota building-code permit exemptions do not authorize work that violates the code or other ordinances, and ordinary-repair exemptions exclude specified structural, plumbing, electrical, mechanical and safety work.¹³ Ask the Winnebago Building Official to identify the approvals for your actual scope of work before starting.⁹

Who issues building permits in Winnebago, and how do you apply?

Apply to the Winnebago Building Official on city forms, with a scaled plan showing lot dimensions and the size and location of the proposed building and accessory buildings.¹⁴ The City Administrator-Clerk-Treasurer issues the city building and use permit after determining compliance with the zoning chapter.¹⁴

Reach the Building Official at 507-525-3266 for building-permit questions.⁹ City Hall publishes a fillable Building Permit form and a Conditional Use and Variance Application.⁵ Completed forms and applicable fees can be mailed to City Hall, dropped at the office or faxed using the instructions on the city forms page.⁵ The City Council determines building-permit fees, and permits governed by the building code carry a state surcharge; ask for the current project fee before submitting payment.¹¹

Does Winnebago have zoning, lot-size rules and setbacks?

Winnebago maintains its own zoning ordinance and publishes district classifications, with a separate zoning map and district boundaries.²¹⁵ City building and use permit approval depends on compliance with that zoning chapter, so a construction proposal must pass land-use review as well as building-code review.¹⁴¹²

Before buying a lot, ask the Winnebago Building Official to confirm the zoning district, permitted dwelling type, lot dimensions and setbacks for the proposed footprint.⁹ We could not confirm a complete set of city district-specific minimum lot sizes, setback distances or minimum dwelling floor areas; request the applicable dimensional standards before relying on a small lot.⁹ For land outside city limits, use the Faribault County guide: the county zoning ordinance applies outside incorporated municipalities.³

How do septic permits work inside Winnebago?

Minnesota counties, cities and townships review designs and issue construction permits for most subsurface sewage treatment systems; the applicable local ordinance determines the local authority and requirements.⁴ We could not confirm which office administers septic construction inside Winnebago, so ask City Hall and Faribault County Septic Systems to identify the responsible office for the address before commissioning a design.⁵⁶

Minnesota requires inspection of new or replacement septic systems, with inspection timing and method set through the applicable local ordinance.¹⁶ Faribault County has only 7.4% of soils rated “not limited” for conventional septic drain fields; this county-level rating means a proposed site needs evaluation and may need an engineered system, rather than proving septic is impossible on a Winnebago lot.¹⁷ We could not confirm city sewer-connection requirements or off-grid sanitation permission; ask City Hall before planning to substitute septic for sewer service.⁵

Can you live in an RV or tiny home in Winnebago?

Winnebago prohibits using parked or stored Class I and II recreational vehicles for living, sleeping or housekeeping past 72 hours.⁷ The city standards apply in all zoning districts except the municipal-owned campground, and require parking on a driveway or private property rather than a public street.⁷ That occupancy limit makes an RV on a private lot unsuitable as a long-term residence while a house is built.⁷

A tiny house used as a dwelling in Minnesota must meet the applicable residential building-code requirements, while municipal zoning controls location, dimensions, foundation type and other land-use conditions.⁸ We could not confirm a Winnebago-specific tiny-home or accessory-dwelling approval rule; ask the Building Official about the exact design and parcel.⁹ Local zoning determines whether an accessory dwelling is allowed, and an approved ADU must also satisfy dwelling-code requirements.¹⁸

What are the steps to building a home in Winnebago?

1. Confirm the parcel’s city zoning district and the proposed dwelling layout with the Winnebago Building Official.¹⁵⁹
2. Ask City Hall about water and sewer connections; if proposing septic, establish the local permitting authority with City Hall and Faribault County Septic Systems.⁵⁶⁴
3. Submit the city application and scaled site plan to the Building Official, including lot dimensions and building locations.¹⁴
4. Obtain zoning compliance and the city building and use permit, and confirm the current fee and state surcharge.¹⁴¹¹
5. Arrange required inspections and final occupancy approval with the Building Official; Minnesota’s certificate-of-occupancy rule applies in jurisdictions administering and enforcing the State Building Code.¹²¹⁹

A qualifying Minnesota owner who personally builds for occupancy or retained rental ownership may be exempt from residential contractor licensing, but that exemption does not waive building permits, inspections or occupancy approval.¹⁰

What should you check before buying land in Winnebago?

For a Winnebago parcel in a regulated floodplain, Minnesota rules require floodplain approval for projects such as a house, fill, culvert or bridge, subject to the community ordinance.²⁰ A mapped floodway cannot accommodate a dwelling, enclosed structure, fill or other obstruction of flood flows.²¹ Ask City Hall to identify the floodplain administrator and confirm the parcel’s mapped status before settling on a building site.⁵

A new or modified direct driveway connection to a Minnesota state highway requires a MnDOT access permit; city building approval does not replace that separate requirement.²² Water-supply well construction generally requires state notification and a filing fee, subject to statutory exceptions and delegated local authority.²³ We could not confirm Winnebago’s private-well or utility-connection restrictions, so ask City Hall before assuming a well can supply a new home.⁵

Watch-outs

• Winnebago’s RV living and sleeping limit is 72 hours outside the municipal-owned campground; do not plan private-lot RV occupancy through an extended house build.⁷
• Faribault County zoning applies outside city limits; Winnebago building and zoning applications belong with the city.³¹⁴
• We could not confirm the septic administering authority or mandatory sewer-connection rule inside Winnebago; ask City Hall and Faribault County Septic Systems about the specific address.⁵⁶

Sources

1. § 152.132 Building and use permits (Winnebago), quoted and re-checked
2. codelibrary.amlegal.com (Winnebago), quoted and re-checked
3. Permits | Faribault County, MN, quoted and re-checked
4. SSTS design (Minnesota statewide rule), quoted and re-checked
5. Winnebago City Hall (cityofwinnebago.com)
6. Faribault County Septic Systems (faribaultcountymn.gov)
7. § 92.38 Standards (Winnebago), quoted and re-checked
8. Tiny Houses and the 2020 Minnesota Residential Code (Minnesota statewide rule), quoted and re-checked
9. Winnebago Building Official (cityofwinnebago.com)
10. revisor.mn.gov (Minnesota statewide rule), quoted and re-checked
11. § 150.01 Minnesota State Building Code adopted (Winnebago), quoted and re-checked
12. § 150.01 Minnesota State Building Code adopted (Winnebago), quoted and re-checked
13. Minnesota Administrative Rules, Part 1300.0120 — Permits (Minnesota statewide rule), quoted and re-checked
14. § 152.132 Building and use permits (Winnebago), quoted and re-checked
15. § 152.015 Establishment of districts (Winnebago), quoted and re-checked
16. 2025 Minnesota Statutes, section 115.55: Subsurface Sewage Treatment Systems (Minnesota statewide rule), quoted and re-checked
17. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
18. Storage Sheds and the Minnesota State Building Code (Minnesota statewide rule), quoted and re-checked
19. Minnesota Administrative Rules, Part 1300.0220 — Certificate of Occupancy (Minnesota statewide rule), quoted and re-checked
20. Floodplain Regulations (Minnesota statewide rule), quoted and re-checked
21. Floodplain Regulations (Minnesota statewide rule), quoted and re-checked
22. MnDOT Access Management Manual, Chapter 4 (Minnesota statewide rule), quoted and re-checked
23. 2025 Minnesota Statutes, section 103I.205: Well Construction (Minnesota statewide rule), quoted and re-checked

Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.