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When a permit is required
Permit triggers and exempt work for Calhoun County
All construction and major structural repairs.
- Exempt Cosmetic updates
Note: Verify edge cases with the Building Inspector before proceeding.
- Site plan
- Project valuation
- Construction drawings
- Building code
- IBC 2021, IRC 2021, IEBC 2021, NEC 2023 (State Mandate PA 103-0510)
- Permit validity
- 1 year from date of issuance.
- Owner-builder
- State and County rules apply.
- Contractor requirements
- State license required for trades (plumbing, roofing, electrical).
Application process
Typical processing: Varies; typically 1-2 weeks depending on project complexity and inspection schedule.
- 01 Consult with the Building Inspector (Chris Behrens) to verify if a permit is required for the specific project and location.
- 02 Complete the Building Permit Application form (available at the Marvin Richter Government Building).
- 03 Submit site plans, blueprints, and project specifications.
- 04 Pay the applicable fees based on the project valuation.
- 05 Wait for plan review and permit issuance.
Typical processing time: Varies; typically 1-2 weeks depending on project complexity and inspection schedule.
Fee schedule
Effective July 1, 2025
Checks made payable to Calhoun County Treasurer.
Fees change periodically. Confirm at the official fee schedule ↗ (effective July 1, 2025) before budgeting.
Required inspections
Scheduling and sequence
- 618-576-9700 Ext. 4 (phone)
- Inspection hours
- By appointment
Typical sequence: Standard inspection sequence applied.
Frequently asked
Common questions about unincorporated Calhoun County permits
01 Do I need a building permit in unincorporated Calhoun County, IL? ▸
02 How much does a building permit cost in unincorporated Calhoun County, IL? ▸
03 How do I apply for a building permit in unincorporated Calhoun County, IL? ▸
04 How long does it take to get a building permit in unincorporated Calhoun County, IL? ▸
05 What work is exempt from building permits in unincorporated Calhoun County, IL? ▸
06 How do I schedule a building inspection in unincorporated Calhoun County, IL? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Calhoun County Building Department before applying. Jaspector is not legal advice.