Naperville requires building permits for carports as accessory structures under Title 6, Section 6-2-10. Carports must comply with setback requirements, lot coverage limits, and height restrictions. They count toward the maximum impervious surface on the lot.
Carports in Naperville are classified as accessory structures under Title 6, Section 6-2-10 and require building permits. They must comply with the zoning district's setback requirements for side and rear yards. Carports count toward the maximum lot coverage percentage for the applicable zoning district. The structure must remain subordinate to the principal dwelling. Front yard carports may be restricted depending on the zoning district. Construction must comply with the 2018 International Residential Code as adopted by Naperville. Carports attached to the dwelling must meet fire separation requirements. Materials, roofing, and foundation standards apply per building code. Contact the TED Business Group at (630) 420-6100 for specific carport requirements in your zoning district.
Carport without permit: stop-work order and fines. Setback or lot coverage violations: zoning enforcement requiring modification. Non-compliant materials or structure: building code violation.
Naperville, IL
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