Fence Permit requirements across Illinois
By Mario Bailey Last verified 2026-06-17
Requirements and size thresholds for fence permits vary by locality. The table below compares what each Illinois county or city requires. Always confirm with the local office before starting.
| Locality | Permit required? | Typical threshold |
|---|---|---|
| Chicago | Conditional | fence 5 ft or less in height on private residential property does not require a permit; fences over 5 ft require a permit |