The Cook County Treasurer has mailed the 1st installment 2011 property tax bills with a due date of March 1, 2012.
The 1st installment tax bill is an estimated tax bill. The amount due will be 55% of the prior year's total tax. Any change in the 2011 tax bill (due to changes in exemptions, assessment value, tax rate or equalization factor) will be reflected on the 2nd installment bill issued in the fall.
If you are a new owner and do not receive your bill, you may need to update your mailing address.