Administrative overview · FIPS 20059
Franklin County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Franklin County Planning & Building Department, including the County Building Department and Building Official, for unincorporated Franklin County
For a project in or near Franklin County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
785-229-3570 (Planning, Building, and Environmental Health); 785-229-3572 (Interim Planning & Building Director)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Franklin County Planning & Building Department, 1428 South Main Street, Suite 5, Ottawa, KS 66067
Operating hours
Monday-Friday, 8:00 a.m.-5:00 p.m.
Review expectation
The 2025 Franklin County Zoning Regulations state that the Building Official must approve or deny a complete building-permit application by the fifth business day after receipt. The county FAQ says a permit is valid for 180 days unless construction begins, then for one year from the first inspection's completion.
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Franklin County
Who handles permitting for this jurisdiction?
Franklin County Planning & Building Department, including the County Building Department and Building Official, for unincorporated Franklin County is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 785-229-3570 (Planning, Building, and Environmental Health); 785-229-3572 (Interim Planning & Building Director).
How long might review take?
The 2025 Franklin County Zoning Regulations state that the Building Official must approve or deny a complete building-permit application by the fifth business day after receipt. The county FAQ says a permit is valid for 180 days unless construction begins, then for one year from the first inspection's completion.
How are inspections scheduled?
All permit applications, including building and trade permits, must be submitted through the Franklin County customer portal at https://www.franklincoks.org/permitcenter. Contact Planning & Building at 785-229-3570 for inspection instructions; the reviewed county pages do not publish a separate inspection notice period or appointment window.
Which codes and exemptions should I review?
For unincorporated Franklin County, the official Building Department page lists the adopted 2003 International Building, Residential, Plumbing, and Mechanical Codes and the 2002 National Electrical Code. The Building Department inspects building construction and structural installations and administers county building codes; zoning and floodplain regulations also apply. The page does not identify a newer 2026 technical-code edition. Permits are not required, although zoning setbacks still apply, for detached one-story structures under 200 square feet that are not habitable, small repair projects without structural alterations, and buildings used exclusively for agricultural purposes. Agricultural exemptions require a notarized Affidavit of Agricultural Use, deed, and site plan. Routine maintenance/minor repair is generally outside the permit requirement; photovoltaic installations do require permits.