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When a permit is required
Permit triggers and exempt work for Lisle
Changes to original design, floor plan, or structural integrity. Decks, fences, patios, driveways, sheds, pools, roofing/siding, basements, HVAC.
- Exempt Retaining walls <2 feet
- Exempt Painting
- Exempt Carpeting
- Exempt Portable sheds <25 sq. ft.
Note: Confirm exempt work categories with Development Services before proceeding.
- Plat of Survey
- Construction drawings
- Signed contractor contract
- Building code
- 2021 IBC, 2021 IRC, 2020 NEC, Illinois Plumbing Code.
- Owner-builder
- Affidavit/intent required.
- Contractor requirements
- Contractors must be registered.
Application process
Typical processing: Several business days.
- 01 Prepare application with Plat of Survey and plans.
- 02 Submit to Development Services Department.
- 03 Plan review takes several business days.
- 04 Pay fees and collect permit.
Typical processing time: Several business days.
Fee schedule
Effective Current
At Village Hall
Fees change periodically. Confirm at the official fee schedule ↗ (effective Current) before budgeting.
Required inspections
Scheduling and sequence
- (630) 271-4150 (phone)
- Scheduling deadline
- Call for scheduling windows.
- Inspection hours
- Monday - Friday, 8:00 AM - 4:30 PM
- Time windows
- Standard business hours.
Typical sequence: Rough-in, Final.
Contact Development Services for remote inspection eligibility.
Frequently asked
Common questions about Lisle permits
01 Do I need a building permit in Lisle, IL? ▸
02 How much does a building permit cost in Lisle, IL? ▸
03 How do I apply for a building permit in Lisle, IL? ▸
04 How long does it take to get a building permit in Lisle, IL? ▸
05 What work is exempt from building permits in Lisle, IL? ▸
06 How do I schedule a building inspection in Lisle, IL? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Development Services Department before applying. Jaspector is not legal advice.