Bolthole Index

Dallas County, Missouri

Zoning, building permits and septic rules in Buffalo, Missouri

Buffalo is a city in Dallas County, Missouri. Buffalo adopts its own zoning, so inside its limits Buffalo’s rules apply, not the county’s. 6 rules below are quoted from official sources and independently re-checked, most recently on November 10, 2026. Rules for unincorporated land are on the Dallas County page.

Answers from the rulebook for Buffalo

Buffalo’s own rules

  • Building permitRequired

    Construction within Buffalo city limits.

    • A plot plan is required for all permits except roof, remodel, and electrical permits; without a plot plan, the permit will not be approved.
    • source_ids are limited to the City Building Department page.
    “Construction within the City limits of Buffalo require a building permit and building inspections. Permit applications can be applied for at City Hall or online. A plot plan is required for all permits except for roof, remodel and electrical.”
  • Building code adoptedAdopted (with conditions)

    Construction inside Buffalo city limits.

    • The city's stated construction standards are the 2018 International Building Codes and 2017 NEC Codes.

    International Building Codes edition: 2018 · NEC edition: 2017

    “2018 International Building Codes and 2017 NEC Codes”
  • InspectionsRequired

    Construction within Buffalo city limits.

    • All inspections must be called in to the Building Inspector with sufficient time for scheduling.
    “Construction within the City limits of Buffalo require a building permit and building inspections. Permit applications can be applied for at City Hall or online. A plot plan is required for all permits except for roof, remodel and electrical. If no plot plan is provided the permit will not be approved.”
  • Local zoningPresent (with conditions)

    Land inside Buffalo city limits, Dallas County, Missouri.

    • The zoning map and its changes, amendments, or additions are kept by the City Clerk; duplicate copies are kept by the Planning and Zoning Commission and Building Inspector.
    “The districts as enumerated in this Section, shall be bounded and defined as shown on a map entitled "Zoning Map─Buffalo, Missouri". Said "Zoning Map" and all the notations, references and information shown thereon is hereby adopted as part of these regulations and is hereby made a part of this Title as fully as if set forth in full herein.”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Buffalo city limits.

    • The official zoning map is kept on file with the City Clerk and duplicate copies are kept by the Planning and Zoning Commission and Building Inspector.
    “The districts as enumerated in this Section, shall be bounded and defined as shown on a map entitled "Zoning Map─Buffalo, Missouri". Said "Zoning Map" and all the notations, references and information shown thereon is hereby adopted as part of these regulations and is hereby made a part of this Title as fully as if set forth in full herein.”
  • Permit processPublished (with conditions)

    Building permits inside Buffalo city limits.

    • Applications may be submitted at City Hall or online.
    • A plot plan is required except for roof, remodel, and electrical permits; the permit will not be approved without it.
    • Residential hand-drawn plans are sufficient; commercial construction requires engineered plans; simple remodel projects require hand-drawn plans.
    • After review, the Building Inspector sends an invoice and the applicant may pay online.
    “Construction within the City limits of Buffalo require a building permit and building inspections. Permit applications can be applied for at City Hall or online. A plot plan is required for all permits except for roof, remodel and electrical. If no plot plan is provided the permit will not be approved.”

Still unanswered

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

  • Owner-builder exemption — Owner-built homes inside Buffalo city limits.
  • Certificate of occupancy — Residential occupancy inside Buffalo city limits.
  • Minimum dwelling size — Single-family dwellings in Buffalo's R-1 district.
  • Lot coverage — Residential lots in Buffalo's R-1 district.
  • Living in an RV — RV occupancy on private land inside Buffalo city limits.
13 more unanswered
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Shed and accessory-building permit exemption
  • Subdividing land
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

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.

Unanswered questions are usually a sign that Buffalo publishes no rule on the point, not that none exists. Dallas County’s page lists the county offices to call.

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