DuPage County Parcel Viewer

Search for DuPage County IL parcel information. A parcel search can provide information on parcel boundaries, property lines, parcel lines, parcel divisions, unclaimed parcels, property taxes, property appraisals, parcel appraisal values, public parcels, genealogical research, property owners, and property sales.


The Assessor Office works at the county or local level to determine the value of the area's taxable property. As part of this job, Assessors conduct property appraisals and may assess the property taxes for every parcel. Assessor Offices maintain information on these parcels, including parcel maps, boundary lines, and parcel divisions. These parcel viewers may also provide information on appraisal values, zoning, and property tax assessments. Parcel viewers can also be used to locate local unclaimed parcels, public property, and look up property owner information. The Assessor Office may provide an online parcel viewer to look up parcel information.

Addison Township Assessor Addison IL 401 North Addison Road 60101 630-530-8161

Downers Grove Assessor Downers Grove IL 4340 Prince Street 60515 630-968-2100

Dupage County Assessor's Office Wheaton IL 421 North County Farm Road 60187 630-682-7024

Lisle Township Assessor Lisle IL 4711 Indiana Avenue 60532 630-968-1183

Milton Township Assessor Wheaton IL 1492 North Main Street 60187 630-653-5220

Naperville Township Assessor Naperville IL 139 Water Street 60540 630-355-2444


The Clerk Office maintains public records for a county or local government, including vital documents and property-related records. Clerks keep documents on every parcel in their jurisdiction, which can include parcel viewers that show parcel maps, boundary lines, and divisions between parcels. These parcel viewers may also provide information on property appraisal values, zoning boundaries, and property tax assessments, and they can be used to locate unclaimed parcels, public property, and look up property owner information. Parcel viewer information may be available through the Clerk Office website.

Bensenville Village Clerk Bensenville IL 12 South Center Street 60106 630-766-8200

Bloomingdale Town Clerk Bloomingdale IL 123 Rosedale Avenue 60108 630-529-7715

Dupage County Clerk Wheaton IL 421 North County Farm Road 60187 630-407-5500

Naperville Town Clerk Naperville IL 139 Water Street 60540 630-355-1558

Oak Brook Village Hall Clerk Oak Brook IL 1200 Oak Brook Road 60523 630-368-5000

Westmont Village Clerk Westmont IL 31 West Quincy Street 60559 630-829-4400


The Town or City Hall provides municipal services for their town or city, including maintaining property-related documents. These records can include parcel viewers, which contain information on every parcel in the town or city. These parcel maps can include information on parcel boundaries, unclaimed parcels, public property, and parcel divisions. Town and City Halls may also have records on property appraisals, zoning boundaries, current and former property owners, and property taxes, which may be presented in the parcel viewer. This information is often available to the public on the Town or City Hall website.

Darien City Hall Darien IL 1702 Plainfield Road 60561 630-852-5000

Elmhurst City Hall Elmhurst IL 209 North York Street 60126 630-530-3000

Naperville City Hall Naperville IL 400 South Eagle Street 60540 630-420-6111

Warrenville City Hall Warrenville IL 3S258 Manning Ave 60555 630-393-9427

West Chicago City Hall West Chicago IL 475 Main St 60185 630-293-2200

Wheaton City Hall Wheaton IL 303 West Wesley Street 60187 630-260-2000

Wood Dale City Hall Wood Dale IL Frnt 1, 404 N Wood Dale Rd 60191 630-766-4900


An Archive preserves records with historical significance for a local area, which can include parcel records. Some Archives may provide parcel information in the form of a parcel viewer, which can be used to look up historic parcel boundaries, ownership information for any parcel in the area, and parcel divisions over time. These records may also list historical property tax rates or property value assessments, including sales, as well as changes to parcel maps over time. These records can be useful for conducting genealogical research. Archives may provide online access to their parcel viewers.

Du Page County Sheriff Records Archive Wheaton IL 501 North County Farm Road 60187 630-682-7659

Naperville Police Records Archive Naperville IL 1350 Aurora Avenue 60540 630-420-6197


The Recorder of Deeds keeps real estate ownership documents in order to ensure the accuracy of property, land, and parcel records. Recorders of Deeds have records on every parcel under their authority, and they may provide a parcel viewer to look up this information. Parcel viewers provide information on parcel boundaries, property owners, unclaimed parcels, and parcel divisions, and this information may be presented in a parcel map. Recorders of Deeds may also have information on property appraisals, property taxes, and zoning boundaries. They may provide online access to parcel information on the Recorder of Deeds website.

DuPage County Recorder Wheaton IL 421 North County Farm Road 60187 630-407-5400