Category Form
Special Assessment Properties 2018 Farmland Affidavit_Special Assessment Properties
Special Assessment Properties Historic Resident Freeze - 2018_Special Assessment Properties
Special Assessment Properties Checklist_Special Assessment Properties
Special Assessment Properties 2017 Annual Affidavit for Incentive Properties_Special Assessment Properties
Special Assessment Properties 2017 Triennial Report Affidavit
Special Assessment Properties 2017 Class 6B SER Affidavit
Special Assessment Properties Class 9 Affidavit (2017)
Special Assessment Properties Cook County Assessor's Office 2017 Class S Affidavit
Special Assessment Properties 2018 Class 7c Annual Affidavit_Special Assessment Properties
Special Assessment Properties Cook County Living Wage Affidavit_Special Assessment Properties
Special Assessment Properties Notice of Leasehold Estate
Vacant Land Field Check Request Letter_Vacant Land
Vacant Land Vacant Land Appeal
Vacant Land Class 1 Eligibility Bulletin_Vacant Land
Vacant Land Attorney Representative Authorization_Vacant Land
Vacant Land Sales Questionnaire_Vacant Land
Vacant Land Vacancy Affidavit_Vacant Land
Vacant Land General Affidavit_Vacant Land
Vacant Land Description_Vacant Land
Vacant Land Vacant Land Appeal Form
Vacant Land Assessor's Vacancy Policy
Reports Cook County Assessor’s COVID-19 Adjustments to 2020 Property Assessments in the North Suburbs and City of Chicago Cook County
Reports 2021 Rogers Park Commercial Assessment Report
Reports 2021 West Chicago Township Commercial Reassessment Report
Reports Cook County Property Tax Simulator (through 2019, Chicago only)