How to Get a Patio Permit in Ann Arbor, MI (2026 Guide)
Everything you need to know about patio permits in Ann Arbor, MI, local requirements, fees, timelines, and how to apply.
By Joey, Founder · Last updated May 15, 2026 · How we research →
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Free Permit Lookup →Do You Need a Patio Permit in Ann Arbor?
Based on Ann Arbor's local building codes, you'll need a permit when:
Covered patios with a solid roof structure require a building permit. They are treated as structural additions and must meet wind and snow load requirements, setback rules, and building code standards.
Elevated patios or platforms more than 30 inches above grade are treated as decks and require a building permit. Structural footings, guard rails (minimum 36 inches), and inspections are required.
These patio projects are typically exempt in Ann Arbor:
Uncovered at-grade patios under 200 square feet generally do not require a building permit. The patio must still comply with setback requirements and impervious surface limits.
Permit Fees in Ann Arbor
Based on local Ann Arbor permit data, fees for patio projects typically range:
Here's how fees break down by project scope nationally:
| Project Scope | Typical Permit Fee |
|---|---|
| Uncovered at-grade patio (where permit needed) | $50 – $150 |
| Covered patio / patio cover | $150 – $500 |
| Covered patio with electrical | $200 – $600 |
| Screened enclosure | $200 – $500 |
| Grading/drainage review (if triggered) | $100 – $400 additional |
Fees are typically calculated based on estimated project value. Contact Building, Rental and Inspection Services for exact amounts.
How Long Does It Take?
In Ann Arbor, typical approval time for patio permits is about 2 weeks.
More complex projects requiring structural review or variances may take longer. Simple projects may qualify for expedited or over-the-counter review in some cases.
How to Apply for a Patio Permit in Ann Arbor
- 1 Check requirements: Use our free lookup tool or contact Building, Rental and Inspection Services to confirm your project needs a permit.
- 2 Gather documents: Prepare your application, site plan, construction drawings, and any other required documents.
- 3 Submit online: Ann Arbor accepts applications online at Building, Rental and Inspection Services.
- 4 Pay fees: Pay the applicable permit fees ($100 – $500).
- 5 Wait for approval: Your application will be reviewed by Ann Arbor plan reviewers. Typical turnaround is about 2 weeks.
- 6 Begin work: Once approved, post your permit visibly at the job site before starting work.
- 7 Schedule inspections: Call Building, Rental and Inspection Services at (734) 794-6263 to schedule required inspections at each phase of the project.
Ann Arbor Building Department Contact
Required Inspections in Ann Arbor
Most patio projects in Ann Arbor require inspections at each construction stage:
Footing Inspection (covered patios), Hole depth and diameter, depth below frost line, bearing on undisturbed soil, and rebar or anchor placement if required.
Framing Inspection (covered patios), Post sizes, beam spans and sizes, rafter spacing, ledger attachment to house (if attached), hurricane ties, and overall structural compliance with approved plans.
Final Inspection, Covered patios: roofing installation, electrical (GFCI on outdoor outlets, wet-rated fixtures), overall compliance. Uncovered patios: correct location per site plan, proper drainage direction, no drainage toward neighbors.
Schedule inspections with Building, Rental and Inspection Services at (734) 794-6263 at least 24–48 hours in advance.
Frequently Asked Questions
Whether you need a permit depends on the size and scope of your patio project. In Ann Arbor, some smaller projects are exempt while larger ones require a permit. Use our free lookup tool to check your specific situation.
Permit fees for patio projects in Ann Arbor typically range from $100 – $500. Fees are usually based on the estimated project value.
Typical approval time in Ann Arbor is about 2 weeks. Complex projects requiring structural review may take longer.
In most cases, homeowners in Ann Arbor can pull permits and perform work on their own primary residence as an owner-builder. You're still responsible for meeting all code requirements and passing inspections.
Working without a required permit in Ann Arbor can result in fines, stop-work orders, required removal of completed work, and complications when selling your home.
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Free Permit Lookup →Other Permit Guides for Ann Arbor, MI
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See Detailed Patio Rules for Ann Arbor
View all local rules, exemptions, and fee details on the permit page.
Patio Permit Rules →