Fence Permits: Chicago vs Des Plaines
How do fence permits rules compare between Chicago, IL and Des Plaines, IL?
Chicago and Des Plaines have similar restriction levels.
Chicago, IL
Cook County
Chicago requires building permits for all fences regardless of height. The Chicago Zoning Ordinance limits front yard fences to 5 feet and rear/side fences to 6 feet. A 10-day aldermanic notification period is required but may be waived. Permit fees vary by project.
View full Chicago rules →Des Plaines, IL
Cook County
Des Plaines requires a fence permit for new fence installation. Front-yard fences are limited to 4 feet and rear/side fences to 6 feet. Corner lots have additional sight-triangle restrictions.
View full Des Plaines rules →Key Facts Comparison
| Fact | Chicago | Des Plaines |
|---|---|---|
| Permit Required | Yes, all fences | - |
| Front Yard Max | 5 ft | - |
| Side/Rear Max | 6 ft | - |
| Aldermanic Notice | 10-day period (waivable) | - |
| Permit | - | Required |
| Front Yard | - | 4 ft max |
| Rear/Side | - | 6 ft max |
| Pool Fence | - | 4 ft + self-latching gate |
| Sight Triangle | - | 30 inches at corners |
Highlighted rows indicate differences between cities.
Chicago FAQ
Do I need a permit to build a fence in Chicago?
Yes. Chicago requires permits for all fences regardless of height or material. A 10-day aldermanic notification period is also required but can be waived by the local alderman.
What is the maximum fence height in Chicago?
5 feet in front yards and 6 feet in side and rear yards per the Chicago Zoning Ordinance.
Des Plaines FAQ
Do I need a permit for my Des Plaines fence?
Yes, a fence permit is required for new fence installation. Apply through Community Development with a plot plan and fence details.
How tall can my backyard fence be?
Rear and side-yard fences are typically limited to 6 feet. Front-yard fences are limited to 4 feet. Corner lots have additional sight-triangle restrictions.
Which side of the fence faces my neighbor?
The finished (smooth) side typically must face neighbors and the public street. Posts and rails should be on your side.
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