Shed & Outbuilding Permits: Chicago vs Skokie
How do shed & outbuilding permits rules compare between Chicago, IL and Skokie, IL?
Chicago and Skokie have similar restriction levels.
Chicago, IL
Cook County
In Chicago, sheds 70 square feet or larger require building permits. Smaller sheds under 70 sq ft are exempt. All sheds must comply with zoning setback and lot coverage requirements. The 10-day aldermanic notification period applies to shed permits but may be waived.
View full Chicago rules →Skokie, IL
Cook County
Skokie requires permits for most accessory structures including sheds. Sheds above a size threshold typically require building permits plus zoning review for setbacks, height, and lot coverage.
View full Skokie rules →Key Facts Comparison
| Fact | Chicago | Skokie |
|---|---|---|
| Permit Threshold | 70 sq ft or larger | Typically >100 sq ft or 8-10 ft tall |
| Under 70 sq ft | Exempt from permit | - |
| Location | Rear yard only (residential) | Rear yard typical |
| Aldermanic Notice | 10-day period (waivable) | - |
| Setbacks | - | 3-5 feet side/rear |
| Electrical | - | Separate permit |
| Processing | - | 1-3 weeks typical |
Highlighted rows indicate differences between cities.
Chicago FAQ
Do I need a permit for a shed in Chicago?
Yes if the shed is 70 sq ft or larger. This threshold is lower than many cities. Sheds under 70 sq ft are exempt from permits but must comply with zoning setback and lot coverage requirements.
Can I put a shed in my front yard in Chicago?
No. Sheds must be placed in rear yards in residential zones per the Chicago Zoning Ordinance.
Skokie FAQ
Do I need a permit for a small plastic shed?
Very small sheds (under approximately 100 sq ft) may not need a building permit but must still comply with setback and lot coverage rules. Confirm with Community Development.
Where can I place a shed in my yard?
Typically in the rear yard, meeting side and rear setback minimums (commonly 3-5 feet). Front-yard sheds are generally prohibited.
Can I run electricity to my shed?
Yes, but a separate electrical permit is required. Work must be done by a licensed electrician and inspected.
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