Renovation Permits: Des Plaines vs Skokie
How do renovation permits rules compare between Des Plaines, IL and Skokie, IL?
Skokie has fewer restrictions than Des Plaines.
Des Plaines, IL
Cook County
Des Plaines requires building permits for most interior and exterior renovations including additions, kitchen/bath remodels with plumbing or electrical changes, roof replacement, siding, windows, HVAC, and electrical service upgrades. The city follows the International Code Council family of codes.
View full Des Plaines rules →Skokie, IL
Cook County
Most renovation work in unincorporated Cook County requires building permits. Permits are needed for structural modifications, electrical, plumbing, mechanical work, and changes to building systems. Cosmetic work like painting and flooring does not require permits.
View full Skokie rules →Key Facts Comparison
| Fact | Des Plaines | Skokie |
|---|---|---|
| Permit Office | Community Development | - |
| Code Family | ICC (IBC, IRC, IPC, IECC) | - |
| Contractors | Must be city-registered | Licensed for trade work |
| Inspections | Multiple stages | - |
| Pre-1978 Lead Rules | Apply to RRP work | - |
| Requires Permit | - | Structural, electrical, plumbing |
| No Permit | - | Paint, flooring, cosmetic |
| Online | - | ePermit portal available |
Highlighted rows indicate differences between cities.
Des Plaines FAQ
Do I need a permit to remodel my Des Plaines kitchen?
Yes, if the work involves plumbing, electrical, or structural changes. Cosmetic work (paint, flooring, cabinet replacement without re-routing utilities) may be exempt.
Do I need a permit to replace my roof?
Yes. Roof replacement requires a building permit and inspection. Contractor must be city-registered.
What if I do unpermitted work?
Unpermitted work risks citations, double fees, removal, voided insurance claims, and complications when selling. After-the-fact permits are usually possible but expensive.
Skokie FAQ
What renovation work needs a permit in Cook County?
Structural changes, electrical, plumbing, HVAC, roofing, and window/door replacements that change openings all require permits. Painting, flooring, and cosmetic work do not.
How do I apply for a renovation permit in Cook County?
Apply through the Cook County ePermit portal at bzpermits.cookcountyil.gov or in person at the Department of Building and Zoning office at 69 W. Washington St., Suite 2840, Chicago.
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