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The County of DuPage
Wheaton, Illinois

Senior Citizens' Assessment Freeze Homestead Exemption

Statutory Citation:

35 ILCS 200/15-172

Who is eligible?

To qualify you must:

  • establish age, ownership and residency, by applying for the Senior Homestead Exemption (which requires you to be age 65 by December 31st of the assessment year for which the application is made).
  • have a household income of $65,000 or less.
  • own and occupy the property on or before January 1st of the application year and prior base year.
  • be liable for payment of real estate taxes on the property.

In some cases, the surviving spouse of an eligible senior citizen may qualify.

How do I apply?

Eligible senior taxpayers must complete an application/affidavit. This form must be signed and notarized. Income from all household members needs to be itemized and totaled. For 2020, pay 2021 tax year eligibility, the senior taxpayer must complete an application showing 2019 household income.  You may obtain an application by contacting our office at (630) 407-5858 or you may download the form directly from our 'Forms and Documents' webpage.  The 2020 application form will be available for download in July of this year. All information acquired from the application is confidential and may be used only for official purposes. The deadline to file the application is October 1st.

Each year, the Supervisor of Assessments will mail annual renewal applications to those senior taxpayers currently eligible for the assessment freeze. As a result of the COVID-19 pandemic, Public Act 101-0635 became law allowing this office to renew Senior Freeze Homestead Exemptions for the 2020 tax year without an application.

What benefit does this provide?

The Assessment Freeze Homestead Exemption provides seniors with limited income protection against real estate tax increases due to rising property values. It is not a tax freeze or a tax reduction and does not protect against increased taxes due to tax rate increases. Because this exemption provides for a base year frozen assessment, it will potentially provide increased savings each year a senior is eligible. The base assessment used in the Senior Citizens Assessment Freeze Homestead Exemption initially equals the assessed value from the prior year tax calculation. In subsequent years, if the new assessed value is lower than their original base value, the new lower value becomes the new base amount. This is assuming the assessment reduction is not the result of a temporary adjustment because of a physical property change such as a fire or flood adjustment.

If a senior no longer qualifies for the Assessment Freeze Homestead Exemption, taxes will then be based on the current "non-freeze" property assessment.

For information on a separate program available to lower income seniors see the center section titled "Senior Citizens' Tax Deferral Program".

Neither the Senior Homestead Exemption nor the Tax Freeze Homestead Exemption requires the repayment of tax savings.

Special Note:  Senior Citizens Assessment Freeze Homestead Exemption in a Declining Real Estate Market

Why are my taxes going up when I have the Senior Freeze?
The Senior Freeze Exemption is a significant benefit to seniors and becomes more valuable from year to year during times of increasing assessments. However, in the current declining market, many seniors find themselves losing some or all of the benefit from the Freeze and, as a result, paying substantially more in taxes.

The Senior Freeze Exemption does
    Freeze the taxable value of your property 
    Stabilize property taxes in an increasing market

The Senior Freeze Exemption does NOT: 
    Freeze your tax bill 
    Freeze the tax rate