Shed & Outbuilding Permits: Des Plaines vs Tinley Park
How do shed & outbuilding permits rules compare between Des Plaines, IL and Tinley Park, IL?
Des Plaines and Tinley Park have similar restriction levels.
Des Plaines, IL
Cook County
Des Plaines requires a building permit for sheds and accessory structures over a specified size threshold (commonly 100 sq ft). Sheds must comply with zoning setbacks (typically 3 feet from side and rear lot lines) and may be limited to one per lot.
View full Des Plaines rules →Tinley Park, IL
Cook County
Tinley Park generally requires a building permit for sheds above a minimum size threshold (commonly 100-120 square feet). Smaller sheds may be exempt from permits but must still meet setback and zoning rules.
View full Tinley Park rules →Key Facts Comparison
| Fact | Des Plaines | Tinley Park |
|---|---|---|
| Permit Threshold | ~100 sq ft typical | Typically >100-120 sq ft |
| Side/Rear Setback | 3 feet typical | Commonly 3-5 ft |
| Behind Principal | Required | - |
| Height Limit | 15 feet typical | - |
| Easements | No structures allowed | - |
| Max Height | - | Typically 15 ft |
| HOA Review | - | Often required |
Highlighted rows indicate differences between cities.
Des Plaines FAQ
Do I need a permit for a small shed in Des Plaines?
Sheds over approximately 100 sq ft require a permit. Smaller sheds may be exempt from permit but still must comply with zoning setbacks.
How close to the property line can my shed go?
Typically 3 feet from side and rear lot lines, and behind the principal building. Cannot be placed on utility, drainage, or other easements.
Can I have multiple sheds?
Many districts limit residential lots to one accessory structure. Check zoning before adding a second shed or detached garage.
Tinley Park FAQ
Do I need a permit for a small shed?
Sheds under the Village size threshold may be permit-exempt, but must still meet setbacks, height, and zoning rules. Check with Community Development.
How close to the property line can it go?
Commonly 3-5 feet from rear and side property lines in residential districts. Confirm exact requirements for your zoning.
Does my HOA need to approve?
Many Tinley Park HOAs require ARC approval for sheds. Submit plans to both the HOA and the Village.
Compare other topics
See how Des Plaines and Tinley Park compare on other ordinance categories.
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