Assessor's Office

photo of Patrick Hynes

Patrick J. Hynes

Assessor of Lyons Township

Located on the 2nd Floor of the Township Offices

Assessor's Staff:

Carrie Bernardoni, C.I.A.O., Jennifer O’Sullivan

Welcome to the Lyons Township Assessor’s Office!

Our office is available to answer your questions about the Cook County property tax process.

We are available to answer questions about property ownership, sales data, permanent index numbers or tax estimates for new construction. We are first and foremost your local property tax advocate.

Our office provides many services to the residents of the Township of Lyons:

township assessor photo

Contact

6404 Joliet Rd, Countryside,
Second Floor

Patrick J. Hynes:
phynes@lyonsts.com

Carrie Bernardoni:
cbernardoni@lyonsts.com

Jennifer O’Sullivan:
josullivan@lyonsts.com

Hours of Operation:

Monday-Friday: 8:30 – 4:00 PM

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Helpful Links

Cook County Assessment System

How is my tax bill calculated?

Estimated Fair Market Value

$1,000,000

x .10

$100,000

x $3.027

$300,270

x 10%

$30,027

$1,800

$28,227

Do I have a case to appeal my Assessment?

If the property characteristics listed on your assessment notice are not correct or the market value of your home is significantly more than what you believe you could sell your home for, you may have a case for an appeal.

You can visit the Cook County Assessor’s website to research your property characteristics and market value at cookcountyassessor.com. If you need assistance looking up your market value, please contact my office.

What do I need to file an appeal?

If you have a current estimate of market value, an appraisal, closing documents, or sale listing, that may be good evidence to support a reduction. We can help provide you with comparable properties for an appeal based on lack of uniformity. Feel free to contact our office for help.

When can I file an appeal?

Each year you can appeal your assessment at the Cook County Assessor’s office and the Cook County Board of Review. Typically there is a 30 day filing period for each agency. If you have a case for appeal, we are happy to help you file your appeal. If you would like to be notified when we are open for appeals, please contact us and we will add you to our mailing list.

The Cook County Assessor must estimate the market value for your property every three years. For Lyons Township that estimate happens in 2023, 2026, 2029, etc. The county considers what the fair cash value would be for your property if it sold January 1st during the reassessment year.

The Cook County Assessor must maintain property records and values for 1.8 million parcels. According to a recent IAAO audit, the Cook County Assessor’s office is understaffed and needs improvement maintaining property data. Valuing property in a large jurisdiction with many variations in property type is a difficult job. Mistakes are made. It is important to periodically compare the Assessor’s estimate of your property’s value with your own estimate of value.

Like coupons at the grocery checkout, property tax exemptions can provide savings on your annual tax bill. These exemptions are deducted from your second installment property tax bill. Cook County offers several.

Homeowner Exemption:

Homeowners are eligible for this exemption if they own and occupy the property as their principal place of residence.

Senior Exemption:

Homeowners are eligible for this exemption if they are 65 years of age or older and own and occupy their property as their principal place of residence.

Senior Freeze Exemption:

Most homeowners are eligible for this exemption if they meet the requirements for the Senior Exemption and have a total household annual income of $65,000 or less. This exemption provides significant savings by “freezing” the equalized assessed value of an eligible property.

Persons with Disabilities Exemption:

Homeowners eligible must have a disability. This exemption provides property tax savings with an annual reduction in the equalized assessed value of a property.

Veterans with Disabilities Exemption:

Provides veterans with a service-connected disability as certified by the U.S Department of Veteran Affairs with a reduction in the equalized assessed value (EAV) of their property depending on the level of disability.