Dupage County Assessor's Office in Wheaton, Illinois

About Dupage County Assessor's Office

The Dupage County Assessor's Office, located in Wheaton, Illinois, determines the value of all taxable property in DuPage County, IL. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the DuPage County property taxes owed by individual taxpayers.

• DuPage County, IL property tax assessments
• Property tax appeals and reassessments
• Paying property tax bills and due dates
• Property tax rates and tax roll
• DuPage County GIS maps, property maps, and plat maps
• Property records and deeds in DuPage County