The county building department in Dupage County administers construction permits and enforces building codes for unincorporated areas and municipalities that contract county services rather than maintaining their own building divisions. There are 20 Building Departments locations in Dupage County, Illinois.
Property owners in unincorporated Dupage County should verify with the county building department whether their parcel falls under county or municipal jurisdiction before submitting permit applications, as this affects which office handles the review and which codes apply.
List of Dupage County, Illinois Building Departments
Glendale Heights Planning And Zoning Department
Westmont Village Zoning
Lombard Village Building Department
Lisle Village Building Department
Naperville Zoning
Hinsdale Zoning
Oak Brook Village Zoning
Wood Dale Building Department
Bensenville Village Zoning
Glendale Heights Building Department
Naperville Building Department
Wayne Village Zoning
Du Page County Building Department And Permits
Itasca Building Department
Oakbrook Terrace Zoning
Roselle Zoning
Elmhurst City Permits
Elmhurst Zoning
Naperville Permits
West Chicago Zoning
Contractors and property owners in Dupage County should keep copies of all issued permits, approved plans, and inspection sign-off cards at the job site for the duration of construction. Final inspection requests must be scheduled in advance, and the certificate of occupancy is issued only after all required inspections pass.
You may also find Building Departments locations in neighboring counties including Cook, DuPage, Kane.