County Building Permits
Stark County Building Permit Guide (Unincorporated Area)
How to apply for a building permit in unincorporated Stark County, Illinois. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Osceola is an unincorporated area/township in Stark County; all permitting is through the county office.
- Department
- Stark County Department of Building & Zoning
- Address
- 130 W. Main St., Toulon, IL 61483
- Phone
- (309) 286-7172
Online Permit Portal
Platform: iWorq • Account required: Yes • Submission: In-person only
Application Process
- Online submission through the county's iWorq system.
- Requirement for Henry & Stark County Health Department approval for waste/water.
- Review of site plan for zoning compliance.
- Fee payment and permit issuance.
Typical processing time: 10-14 days
General Requirements
Any structure, addition, or change of use.
Required Documents
- Health dept approval
- Site plan
- Construction plans
- Permit validity
- 1 year
- Building code
- IBC/IRC 2021
- Owner-builder
- Permitted.
- Contractor requirements
- State-licensed plumbing and roofing contractors.
Fees
- Minimum permit fee
- $150.00
- Plan check fee
- N/A
- Permit fee formula
- $0.10/sq ft
- Reinspection fee
- 1.5x fee for unauthorized starts
- Payment note
- Paid to the county
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
- Bona fide agricultural buildings (setback compliance only)
- Repairs under $500 value (often cosmetic)
Important: Exempt from building permit does not mean exempt from zoning requirements. Confirm edge cases with the Stark County Department of Building & Zoning before proceeding.
Inspections
How to Schedule
- (309) 286-7172 (phone)
- Inspection hours
- 8:30 AM - 4:30 PM Weekdays
Typical inspection sequence: Typical sequence: Footings, Rough, Final.
Additional Resources
- Building code: IBC/IRC 2021
- Zoning information: View zoning info
- Henry & Stark County Health Department
- License lookup guide: Illinois Contractor License Requirements
- Contract template: Illinois Homeowner-Contractor Agreement
- Illinois hub: Illinois Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Stark County Department of Building & Zoning before applying.
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