This page contains information about acquiring permits to build various types of structures in DuPage County. Generally speaking, major permanent structures require a permit, and a fee. Here is a list of the most common permits and related information:

Permits & Fees:

• Standard Form: Type I Application for Regulatory Permit: Accessory Structures/Stormwater Unincorporated (PDF)
• Building Projects and Permits for Unincorporated Areas of DuPage County
• Online Permit Forms
• Building Permit FAQs (PDF)

• Building & Zoning Schedule of Fees
• Building & Zoning Schedule of Fees (PDF)

Sheds:

• Standard Form: Type I Application for Regulatory Permit: Accessory Structures/Stormwater Unincorporated (PDF)
• DuPage County Building & Zoning Department: Sheds (PDF)

Fences:

• Standard Form: Type I Application for Regulatory Permit: Accessory Structures/Stormwater Unincorporated (PDF)
• DuPage County Building & Zoning Department: Fences (PDF)
• DuPage County Fence Permits (PDF)