Important Updates:

Summer Open Gym is underway! Click here for a full schedule.

A Message from Your Township Assessor

In the true spirit of local government, the staff in the Hanover Township Assessor's Office should be your first level of support for questions regarding the Cook County property tax process.

We are open Monday, Wednesday, Thursday and Friday from 8:30AM to 4:30PM at our main office in Bartlett. On Tuesdays, we are open from 8:30AM to 6PM. 

Please click here for information on senior tax relief. 

Please click here for information on senior tax exemptions. 

From billing to exemptions, our knowledgeable staff is prepared to provide answers to any questions or concerns you may have. We look forward to serving you.

Thomas S. Smogolski, SRA, CIAO
Hanover Township Assessor

Public Outreach

Interested in having a representative from the Hanover Township Assessor's office come to your association or organization? We can give a presentation on real estate tax related topics, exemptions, and answer questions about filing assessment appeals. Call us at 630-837-0301 or send us an email at to schedule a visit.


Want to know when assessment notices are mailed, when tax bills will be mailed out or when & where the next Township seminar will be? Send us your email address to to join our email list in receiving notifications from our office.

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