Important Notice Regarding Assessments Learn More


The 2019 equalized assessments are complete and can be viewed on our web site.

The assessed values listed on this site have been equalized by the Kane County Supervisor of Assessments with a factor of 1.0396 for Batavia Township. (35 ILCS 200/9-205)

Assessments are determined by a property’s value as of January 1, 2019.  The market “today” is not reflected until the 2020 assessment year.  Therefore, any sales or appraisals dated after January 1, 2019 cannot be considered until the 2020 assessment year.  Illinois State Statute (35 ILCS 200/1-55) mandates the use of sales studies for the three most recent years preceding the assessment year to obtain the fair cash value for a current assessment year.  The 2019 assessment considers sales from 2016, 2017 and 2018.

Please note: Not every taxpayer will receive a notice.  Only those assessments changed by your Assessor will receive a notice.  

Assessments changed only by the county equalization factor will NOT receive a notice. 

***Helpful Hints***

Batavia School District 101 (630)406-8257

West Aurora School District (630)844-4400

Where Does My Money go?

***Important Dates***

Click here for information on how to file an assessment complaint

Please call our office if you have any questions.  My staff and/or I will be glad to discuss them with you.

You may reach us at 630.879.1323 from 8:00 a.m. to 4:00 p.m. Monday – Friday.

Thank you,

Tammy J. Kavanaugh, Assessor


Monday -Friday
8:00 a.m. - 4:00 p.m.
Ph (630) 879-1323
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Monday -Thursday
9:00 a.m. - 2:00 p.m.
Ph (630) 879-1392
Fax (630) 879-1411
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Monday -Thursday
9:00 a.m. - 2:00 p.m.
Ph (630) 879-1392
Fax (630) 879-1411
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Monday-Friday .
6:30 a.m. to 3:00 p.m. .
Ph (630) 879-5515
Fax(630) 879-5556
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