Deck / Patio Permit Requirements in Aurora, IL
Aurora is a city of 180,542 residents in Illinois that follows the 2018 IRC. Aurora's building department is stricter than the standard IRC on deck / patio work, expect fewer exemptions and more situations that require a permit. You're looking at roughly $85 – $340 in permit fees, plan on about 2 weeks for approval, plus you can apply online.
By Joey, Founder · Last verified March 29, 2026 · How we research →
When you don’t need a permit
Freestanding decks not exceeding 30 inches above grade do not require a building permit.
When you do need a permit
Attached decks require a building permit in Aurora, IL due to structural connection to the home.
Decks more than 30 inches above grade require a building permit in Aurora, IL. Structural plans and guard rails required.
Large covered decks (300+ sq ft) require building and zoning permits.
Deck / Patio Permit Costs: Aurora vs. Nearby
Aurora comes in on the low side for Illinois. You're looking at $85 – $680 here, compared to the state average of $141 – $490.
| City | Estimated Fee |
|---|---|
| Aurora | $85 – $680 |
| Chicago | $110 – $880 |
| Joliet | $80 – $640 |
| Naperville | $100 – $800 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Aurora permit costs →
Zoning & HOA Considerations
Decks may be subject to zoning setback and lot coverage requirements. Check with your local planning department before building near property lines.
If you live in an HOA community: many HOAs restrict deck materials, colors, size, and placement. Review your CC&Rs and submit an architectural review request before applying for a building permit. HOA approval can take 1–6 weeks.
Estimated Project Timeline in Aurora
Here's a typical timeline for a deck / patio project in Aurora, IL:
Timeline is based on Aurora's typical about 4 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Estimated permit fees for Deck / Patio projects in Aurora, IL range from $85 – $680. Fees vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Deck / Patio 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 Aurora 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 Deck / Patio permits in Aurora is about 2 weeks. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Deck / Patio Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Deck / Patio Guide →