Fence Permits: Des Plaines vs Oak Lawn
How do fence permits rules compare between Des Plaines, IL and Oak Lawn, IL?
Des Plaines and Oak Lawn have similar restriction levels.
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 →Oak Lawn, IL
Cook County
Fences in Oak Lawn require a Village permit. Height is typically capped at 4 ft in front yards and 6 ft in side and rear yards, with materials and corner-lot sight-triangle rules applying.
View full Oak Lawn rules →Key Facts Comparison
| Fact | Des Plaines | Oak Lawn |
|---|---|---|
| Permit | Required | Required |
| Front Yard | 4 ft max | - |
| Rear/Side | 6 ft max | - |
| Pool Fence | 4 ft + self-latching gate | - |
| Sight Triangle | 30 inches at corners | - |
| Front Yard Max | - | ~4 ft |
| Side/Rear Max | - | ~6 ft |
| Finished Side | - | Faces neighbors |
| Pool Fences | - | Special rules |
Highlighted rows indicate differences between cities.
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.
Oak Lawn FAQ
Can I build a 6 ft fence in front?
No. Front-yard fences in Oak Lawn are generally limited to about 4 ft. Only side and rear fences typically can go to 6 ft.
Do I need a survey to apply?
A site plan showing property lines is required. A professional survey is recommended for corner or disputed property lines.
Does my neighbor have to approve?
No, but placement must be inside your property line. Good neighbor practice - and sometimes code - requires the finished side of the fence to face your neighbor.
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