Notice to Property Owners:

The DuPage County Supervisor of Assessments has gone digital!
Property owners can now file a property assessment appeal online through the DuPage County Board of Review’s Smart File e-filing system.
To file an appeal, visit:
If you need assistance, please contact the DuPage County Supervisor of Assessments at 630-407-5858

Property Search

Get detailed information about properties in Milton Township. Search by parcel number, address or city.

Assessment Inquiry

Fill out a form to have the Milton Township Assessor's Office review your property.


Welcome from the Milton Township Assessor’s Office!

On behalf of the Milton Township Assessor’s Office, welcome to our website.

As Township Assessor, it is my privilege to serve the residents and property owners of Milton Township. Our office is responsible for identifying taxable property and establishing fair, accurate, and uniform assessed values for all properties subject to taxation. With approximately 40,000 parcels, Milton Township is one of the largest townships in DuPage County.

My staff and I are committed to serving the public with professionalism, integrity, and accuracy. We strive to promote transparency, fairness, and public confidence in the assessment process.

This website is intended to provide property owners with helpful information about assessments, property records, exemptions, and neighborhood values. We continually review and update the information available to help residents better understand the assessment process and the values within Milton Township.

We encourage you to explore the resources on this website and contact our office with any questions or concerns regarding your property. Your feedback is always welcome and helps us continue improving the services we provide to the community.

Thank you for visiting the Milton Township Assessor’s Office website. We are here to assist you.

Sincerely,

Chris E. LeVan, CIAO
Milton Township Assessor


2025 DuPage County Taxes Pie Chart Source: DuPage County Treasurer

Latest News


2026 County Equalization Factor

The 2026 County Equalization Factor for all property assessments is 1.0717, representing a 7.17% increase.

DuPage County will publish only those Milton Township 2026 assessments that have changed for a reason other than the 7.17% County Equalization Factor.

Important Dates
  • Thursday, October 8, 2026: DuPage County will mail Change of Assessment Notices to affected property owners.
  • Friday, October 9, 2026: The 2026 assessments will be published in the Wheaton/Glen Ellyn Suburban Life newspapers.
  • October 9, 2026: Publication of the assessments begins the 2026 Assessment Appeal filing period with the DuPage County Board of Review (BOR).
  • Monday, November 9, 2026: Deadline to file a 2026 Assessment Appeal with the DuPage County Board of Review.

Please note that the 7.17% County Equalization Factor applies to all property assessments. Only assessments that changed for another reason will be published and accompanied by a Change of Assessment Notice.


2026 Senior Freeze Applications

The DuPage County Supervisor of Assessments Office will mail 2026 Senior Freeze applications to eligible residents at the end of June.

If you do not receive your application by mail, forms will be available at the Milton Township Assessor's Office beginning around the second week of July. Our office is happy to assist residents with completing their applications.

For questions or assistance, please call (630) 653-5220.


Property Photo Update

Our staff will be in select neighborhoods as part of an ongoing project to update property photos.

Deputies from the Milton Township Assessor’s Office will be visiting properties to take photos of all four sides of each home. They will be clearly identifiable by their official ID badges at all times.

This effort is part of our commitment to maintaining accurate and up-to-date property record cards.

If you have any questions, please do not hesitate to contact our office at (630) 653-5220.