County Building Permits
Osage County, KS - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Osage County, Kansas. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Unincorporated Osage County and county zoning districts governed by the county zoning regulations
- Department
- Osage County Land Development / Zoning Administrator
- Address
- 717 Topeka Avenue, Lyndon, KS 66451
- Phone
- 785-828-3347 (Land Development Office), 785-730-1395 (cell), county main line 785-828-4812
- Landdev@osageco.org
Online Permit Portal
Platform: None published • Account required: No • Submission: In-person only
Application Process
General Requirements
County regulations require a zoning certificate for regulated development and separate permits for some uses such as signs, special events, and airport overlay matters.
Required Documents
- County form; site plan for zoning certificate applications showing legal description, building locations, yards, open space, and other site features.
- Permit validity
- County permit form states the permit is valid for one year from issuance; the county NRP form also says the building permit must be completed before NRP application and the property owner must notify Land Development when the project is complete for certificate of occupancy.
- Building code
- County regulations require compliance with county zoning and building requirements, but the precise adopted building code edition was not cleanly surfaced in the excerpts reviewed.
- Owner-builder
- Owner signature is required on county forms; deeded owner acknowledgment is required for some filings.
- Contractor requirements
- Contractor information is collected on county forms, but a county contractor licensing rule was not clearly published in the reviewed materials.
Fees
- Minimum permit fee
- Not published in the reviewed excerpts
- Plan check fee
- Not published in the reviewed excerpts
- Permit fee formula
- Application fees are established by the governing body by separate ordinance or resolution
- Reinspection fee
- Not published in the reviewed excerpts
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
- Processing time source: Osage County Zoning Regulations, Article 20, section 20-105
- When permit required: County regulations require a zoning certificate for regulated development and separate permits for some uses such as signs, special events, and airport overlay matters.
- Formula: Application fees are established by the governing body by separate ordinance or resolution
- Agricultural uses are exempt from restrictions or limitations in the agricultural district as stated in the county zoning regulations.
- Sign exemptions exist for some sign types, but they are sign-specific exemptions, not a general building-permit exemption.
- A full county building-permit exemption list was not located in the reviewed materials.
- County contact page: https://www.osageco.org/142/Contact
- Land Development form: https://www.osageco.org/DocumentCenter/View/1110
Inspections
How to Schedule
- Not published (phone)
- Inspection hours
- Not published
Typical inspection sequence: Submit county forms, then receive zoning/building review; for NRP, the project must already have a building permit if one is required. Final completion must be reported to Land Development for occupancy certification where applicable.
Additional Resources
- Building code: County regulations require compliance with county zoning and building requirements, but the precise adopted building code edition was not cleanly surfaced in the excerpts reviewed.
- Zoning information: View zoning info
- Zoning URL
- License lookup guide: Kansas Contractor License Requirements
- Contract template: Kansas Homeowner-Contractor Agreement
- Kansas hub: Kansas Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Osage County Land Development / Zoning Administrator before applying.
Frequently Asked Questions
Osage County Building Permit FAQ
- Do I need a building permit in unincorporated Osage County, KS?
- County regulations require a zoning certificate for regulated development and separate permits for some uses such as signs, special events, and airport overlay matters.
- How much does a building permit cost in unincorporated Osage County, KS?
- The minimum permit fee is Not published in the reviewed excerpts. Fees are calculated as: Application fees are established by the governing body by separate ordinance or resolution. Plan check fee: Not published in the reviewed excerpts.
- What work is exempt from building permits in unincorporated Osage County, KS?
- The following work is generally exempt: Processing time source: Osage County Zoning Regulations, Article 20, section 20-105; When permit required: County regulations require a zoning certificate for regulated development and separate permits for some uses such as signs, special events, and airport overlay matters.; Formula: Application fees are established by the governing body by separate ordinance or resolution; Agricultural uses are exempt from restrictions or limitations in the agricultural district as stated in the county zoning regulations.; Sign exemptions exist for some sign types, but they are sign-specific exemptions, not a general building-permit exemption.; A full county building-permit exemption list was not located in the reviewed materials.; County contact page: https://www.osageco.org/142/Contact; Land Development form: https://www.osageco.org/DocumentCenter/View/1110.
- How do I schedule a building inspection in unincorporated Osage County, KS?
- Inspections can be scheduled via: Not published.
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