Garage / Carport Permit Requirements in Mundelein, IL

Lake County village. Uses Illinois adopted 2018 IRC.

Population: 32,418 Code: 2018 Verified: 2026-03-21 5 local rules

When you DON'T need a permit

Small detached garage/carport structures (120 sq ft or less) may be treated as exempt accessory structures in Mundelein, IL.

Source: Village of Mundelein Building Code / Illinois adopted 2018 IRC

When you DO need a permit

Attached garages require a building permit in Mundelein, IL.

Estimated fee: $270 – $1,020

Typical timeline: About 3 weeks

Source: Village of Mundelein Building Code / Illinois adopted 2018 IRC

Converting a garage to living space requires multiple permits in Mundelein, IL.

Estimated fee: $205 – $815

Typical timeline: About 3 weeks

Source: Village of Mundelein Building Code / Illinois adopted 2018 IRC

Carports require a building permit in Mundelein, IL. Carports are considered new structures and must comply with zoning setbacks. Open sides may be required to qualify as a carport rather than a garage.

Estimated fee: $165 – $610

Typical timeline: About 3 weeks

Source: Village of Mundelein Building Code / Illinois adopted 2018 IRC

Detached garages over 120 sq ft require a building permit in Mundelein, IL. Must comply with accessory structure setbacks and lot coverage limits.

Estimated fee: $230 – $870

Typical timeline: About 3 weeks

Source: Village of Mundelein Building Code / Illinois adopted 2018 IRC

Zoning Note

Detached garages and carports may require zoning approval for setback and lot coverage compliance. Garage conversions to living space may trigger zoning occupancy requirements.

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Building Department Contact

NameBuilding Department
Address300 Plaza Cir, Mundelein, IL 60060
HoursMon-Fri 8am-5pm

Frequently Asked Questions

Estimated permit fees for Garage / Carport projects in Mundelein, IL range from $270 – $1,020. Fees vary based on project scope and valuation.

It depends on the specifics of your project. Some smaller Garage / Carport projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.

Working without a required permit in Mundelein can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.

Typical approval time for Garage / Carport permits in Mundelein is About 3 weeks. More complex projects may take longer if plan review is required.

Learn More About Garage / Carport Permits

Read our complete guide covering permit requirements, costs, common exemptions, and the application process.

Read Garage / Carport Guide →

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Disclaimer: This information was last verified on 2026-03-21. Building permit requirements may change. Zoning requirements (setbacks, lot coverage, height limits) are separate and vary by location. Always confirm with your local building and planning departments before starting your project. PermitMint provides general guidance, not legal advice.