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§ IL Stark County
County building permits

Unincorporated Stark County

How to apply for a building permit in unincorporated Stark County, Illinois. Permit authority, application steps, fees, and inspection requirements.

Code adoption
IBC/IRC 2021
Avg processing
10-14 days
Min. permit fee
$150.00
Last verified
April 2026
On this page 6
§ 01

Permit authority

Stark County Department of Building & Zoning

Street address
130 W. Main St., Toulon, IL 61483
Coverage
Osceola is an unincorporated area/township in Stark County; all permitting is through the county office.
Online portal
Stark County iWorq Portal
iWorq
§ 02

When a permit is required

Permit triggers and exempt work for Stark County

Any structure, addition, or change of use.

Bona fide agricultural buildings (setback compliance only)
Repairs under $500 value (often cosmetic)
  • Exempt Bona fide agricultural buildings (setback compliance only)
  • Exempt Repairs under $500 value (often cosmetic)

Note: Exempt from building permit does not mean exempt from zoning requirements. Confirm edge cases with the Stark County Department of Building & Zoning before proceeding.

Required documents
  • Health dept approval
  • Site plan
  • Construction plans
Building code
IBC/IRC 2021
Permit validity
1 year
Owner-builder
Permitted.
Contractor requirements
State-licensed plumbing and roofing contractors.

Source: Stark County Department of Building & Zoning ↗

§ 03

Application process

Typical processing: 10-14 days

  1. 01
    Online submission through the county's iWorq system.
  2. 02
    Requirement for Henry & Stark County Health Department approval for waste/water.
  3. 03
    Review of site plan for zoning compliance.
  4. 04
    Fee payment and permit issuance.

Typical processing time: 10-14 days

Source: Stark County Department of Building & Zoning ↗

§ 04

Fee schedule

Stark County building permit fees

Fee type
Amount
01
Minimum permit fee
$150.00
02
Permit fee formula
$0.10/sq ft
03
Reinspection fee
1.5x fee for unauthorized starts

Paid to the county

Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.

§ 05

Required inspections

Scheduling and sequence

How to schedule
  • (309) 286-7172 (phone)
Inspection hours
8:30 AM - 4:30 PM Weekdays

Typical sequence: Typical sequence: Footings, Rough, Final.

Source: Stark County Department of Building & Zoning ↗

§ 06

Frequently asked

Common questions about unincorporated Stark County permits

01 Do I need a building permit in unincorporated Stark County, IL? ▸
Any structure, addition, or change of use.
02 How much does a building permit cost in unincorporated Stark County, IL? ▸
Building permit fees in unincorporated Stark County, IL are set by the local building department and vary by project type and valuation. The minimum permit fee is $150.00. Fees are calculated as: $0.10/sq ft.
03 How do I apply for a building permit in unincorporated Stark County, IL? ▸
To apply for a building permit in unincorporated Stark County, IL, follow these steps: 1. Online submission through the county's iWorq system. 2. Requirement for Henry & Stark County Health Department approval for waste/water. 3. Review of site plan for zoning compliance. 4. Fee payment and permit issuance.
04 How long does it take to get a building permit in unincorporated Stark County, IL? ▸
Building permit processing times in unincorporated Stark County, IL typically run 10-14 days. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in unincorporated Stark County, IL? ▸
Not all construction work requires a permit in unincorporated Stark County, IL. The following work is generally exempt: Bona fide agricultural buildings (setback compliance only); Repairs under $500 value (often cosmetic). Note: Exempt from building permit does not mean exempt from zoning requirements. Confirm edge cases with the Stark County Department of Building & Zoning before proceeding. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in unincorporated Stark County, IL? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Stark County, IL via: (309) 286-7172.
last verified April 2026 source Stark County Department of Building & Zoning ↗ entry id permits/illinois/stark/osceola

Educational reference. Permit rules and fees change — confirm current requirements directly with Stark County Department of Building & Zoning before applying. Jaspector is not legal advice.