Affidavit Online

Seal of Cook County

Cook County Assessor's Office
Joseph Berrios

Advertise With Us Advertisement

Expand Exemptions

Appeal Descriptions

Appeal and Closing Deadlines

File a Residential Appeal

Supplemental Hotel/Non-Hotel Info

2013 Unique 'Letter' Properties Listing

Scroll up

Scroll down

Exemption Descriptions

Exemption Search

Scroll up

Scroll down

Relevant forms for Appeals

Exemption Forms

Model Home Forms and Information

Note: The deadline to file a model
home application for all townships in
2013 assessment year has expired.

Scroll up

Scroll down

Property Search

Appeal History Search / Check Status

Religious Property Search

2013 Unique 'Letter' Properties Listing

Scroll up

Scroll down

About The Assessor's Office

Expand About The Assessor's Office

Expand Departments

Understanding Your Assessment

Expand Understanding Your Assessment

Expand Doing Business

Township Assessors

Shakman Compliance

Employee Ethics

Expand Employee Ethics

Practice Before The Assessor's Office

Expand Practice Before The Assessor's Office

Interactive Mapping

Scroll up

Scroll down

About The Assessor's Office

Bio of Joseph Berrios

Job Opportunities

Contact Our Office

Scroll up

Scroll down

Scroll up

Scroll down

Freedom of Information

FOI Records Directory

Special Assessment Properties

Public Outreach

Scroll up

Scroll down

How Your Property Is Valued

Calculating an Estimated Tax Bill

7% Homeowner Exemption

Model Home Program

Frequently Asked Questions

Glossary of Commonly Used Terms

Scroll up

Scroll down

Advertise On Our Web site

Data Subscriptions

Scroll up

Scroll down

Employee Ethics Disclosure Policy (EEDP)

Employee Ethics Disclouse Form (EEDF)

Scroll up

Scroll down

Non-Attorney Codes

Scroll up

Scroll down

Quick Links

Frequently Asked Questions

What is my PIN?
What is an appeal?
When can I file an appeal?
What is an exemption?

View All FAQ's >>

Most Requested Forms

View All Forms >>

E-Mail Subscription

Sign up for our E-Mail subscription and receive the latest information on township activity.

Annual Affidavit

Agency Number:

Password:

Home | Local Government Offices | Township Assessors | Office Locations | Contact Our Office | Disclaimer | Site map

© Cook County Assessor's Office - All Rights Reserved.
Cook County Assessor's Office
118 North Clark Street, Third Floor, Chicago, IL 60602