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Barrington Township Assessor's Office

Sue Johnston, Deputy Assessor, C.I.A.O.

In Cook County, Township Assessors do not assess property.  The Cook County Assessor sets assessment levels for all properties.  The Barrington Township Office cooperates with the Cook County Assessor's Office to assist you, the tax payer.  We are your
"Tax Payer Advocate."

Welcome to the Barrington Township Assessor's office.  This office can assist you with questions regarding the Cook County property tax process.  Our office is open Monday through Friday from 8:00 a.m. to 4:00 p.m. (closed Noon -1:00pm for lunch).  Please contact us at 847-381-5632 if you have any questions. 

Assessor Services
The following services are offered to residents of Barrington Township:

  • Assistance with Assessment Appeals filed with the Cook County Assessor's Office and Board of Review.
  • Assistance with the application and verification of exemptions.
  • Real Estate Tax Refund filing assistance.
  • Provide property index numbers (PIN) as required by local municipal variance applications.
  • New Homeowner assistance with property index numbers, exemption eligibility and Cook County process.
  • Assistance with pertinent Cook County real estate websites (see links on this page).
  • Name and address change assistance for the various Cook County offices.
  • Building Permits and Certificates of Occupancy with the Cook County Assessor's Office.
  • Recording and filing Real Estate Sales Transfer Data.
  • Notary services.
  • Division and consolidation application forms.

How To Calculate A Tax Bill

This is an example of an estimated tax bill.

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