State of Illinois Property Tax Peoria County Assessor

Peoria County Supervisor of Assessments
324 Main Street
Peoria County Courthouse, Room 301
Peoria, Illinois 61602
Contact Info:
(309) 672 6075 (Fax)
The Peoria County Tax Assessor's Office is located in Peoria, Illinois.
Get driving directions to this office Get driving directions to the Assessor's Office

Where is the Peoria County Tax Assessor's Office?

Peoria County has one towns and cities with their own local tax assessor's offices. Choose your locality to find the contact information of your local tax assessor.

City of Peoria Township  

Peoria County Assessor's Office Services

The Peoria County Tax Assessor is the local official who is responsible for assessing the taxable value of all properties within Peoria County, and may establish the amount of tax due on that property based on the fair market value appraisal. The Peoria County assessor's office can help you with many of your property tax related issues, including:

Property Tax Appraisals
The Peoria County Tax Assessor will appraise the taxable value of each property in his jurisdiction on a yearly basis, based on the features of the property and the fair market value of comparable properties in the same neighbourhood. The assessor's office can provide you with a copy of your property's most recent appraisal on request.
Property Renovations and Re-Appraisals
If you renovate your property (such as by adding living space, bedrooms, or bathrooms), the Peoria County Assessor will re-appraise your home to reflect the value of your new additions. Renovations may be reported to the Assessor's Office by the zoning board, contractors, or by the homeowner themselves. Unreported renovations will generally be discovered by the Assessor during the next on-site appraisal of the property. The Assessor may also re-appraise a property in the event of significant damage
Paying Your Property Tax
The Peoria County Tax Assessor can provide you with a copy of your property tax assessment, show you your property tax bill, help you pay your property taxes, or arrange a payment plan. Payments may be made to the county tax collector or treasurer instead of the assessor.
Homestead Exemptions
The Peoria County Tax Assessor can provide you with an application form for the Peoria County homestead exemption, which can provide a modest property tax break for properties which are used as the primary residence of their owners. Additional exemptions might be available for farmland, green space, veterans, or others. Call the Assessor's Office and ask for details.
Property Tax Appeals
If you believe your house is unfairly over-assessed, the Peoria County Tax Assessor can provide you with a tax appeal form and inform you of the tax appeal process. If your appeal is accepted, your property valuation (and property taxes) will be adjusted accordingly.

How can I contact Peoria County?

If you need access to property records, deeds, or other services the Peoria County Assessor's Office can't provide, you can try contacting the Peoria County municipal government. The Peoria County seat can be found in the County Courthouse in Peoria. You can contact Peoria County with general inquiries using the contact info listed below.

County Courthouse
324 Main St
Peoria, IL 61602-1368
Peoria County Contact Info:
(309) 672 6059 (Phone)
(309) 672 6063 (Fax)

For more details about taxes in Peoria County, or to compare property tax rates across Illinois, see the Peoria County property tax page.