Zoning, building permits and septic rules in Buffalo, Minnesota

Buffalo’s own rules

• Building permitLimited

  Fences and sheds/accessory structures inside Buffalo city limits.

  • Effective January 1, 2023, fences 6 feet or under and sheds/accessory structures 200 square feet or less do not require a permit.
  • The source does not establish the full set of building-permit triggers for new dwellings.

  fence height exempt from permit: <= 6 feet · shed/accessory-structure area exempt from permit: <= 200 square feet

  “Fences 6 feet or under and sheds/accessory structures 200 sq ft or less do not require a permit.”

• Certificate of occupancyLimited

  Development subject to a Buffalo conditional use permit inside city limits.

  • The cited provision applies when the city requires performance security for an approved conditional use permit.
  • The city holds the security until completion and issuance by the building official of a certificate indicating compliance.

  “The city shall hold the security until completion of the proposed improvements or development and a certificate of occupancy indicating compliance with the conditional use permit and provisions of this Code has been issued by the building official.”

• Local zoningPresent (with conditions)

  Land and structures inside Buffalo city limits.

  • Chapter 50 establishes minimum land-use and structure regulations and is administered and enforced by the city zoning administrator appointed by the council.

  “The intent of this chapter is to protect the public health, safety and general welfare of the city and its people through the establishment of minimum regulations in regard to location, erection, construction, alteration and use of structures and land.”

• Permit processPublished (with conditions)

  Building, planning, and zoning applications inside Buffalo city limits.

  • The city directs applicants to its Citizenserve portal and a permit-types/subtypes document.

  “The City of Buffalo is now partnering with Citizenserve to provide comprehensive community development e-government application, processing and payment solutions for building permits, planning and zoning.”

Still unanswered

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

• Owner-builder exemption — Owner-built residences inside Buffalo city limits.
• Building code adopted — Construction inside Buffalo city limits.
• Inspections — Building construction inside Buffalo city limits.
• Minimum dwelling size — Residential districts inside Buffalo city limits.
• Minimum lot size — Residential districts inside Buffalo 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.

Off-grid gear

Going off-grid in Buffalo means bringing your own water and power. The kit we’d start with:

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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