If you need further assistance that can not be found this website, please contact the  office of Assessor directly at 630-466-5255 or email at assessor@sugargrovetownship.com.

The Assessor is responsible for assessing property at one-third of fair cash value with the exception of farmland, railroad or coal properties which are properties valued by the State of Illinois Department of Revenue. It is always encouraged and highly recommended to discuss your property assessment first and foremost with your local Assessor before ever filing with the Board of Review. The Assessor is the only elected official with exception to your States’ Attorney that requires a formal education and 2-yr certification along with yearly continuing education and is working directly for you.

If you would like more information regarding your Tax Bill, please visit the Kane County Property and Tax Information page.  If you have questions regarding your Assessment, you can view  Questions about your Assessment.


The 2017 assessment changes for property in Sugar Grove Township were published in the Sugar Grove Herald on July 13, 2017. Please note:  If you do not see your assessment published; that would only indicate that no change was made by the Assessor's office.   Please contact your local Assessor if you have any questions on assessments. 


The final filing deadline for property in Sugar Grove Township has been set for

August 14, 2017

  • Assessment complaints must be filed by August 14, 2017; by state law, no assessment complaints for property in Sugar Grove Township can be accepted after this date.  Learn more about assessment complaints
  • After all revalues & revisions by the Township Assessor, Laura E. Ross were applied, each non-farm property in Sugar Grove Township was equalized with a factor of 1.0461 from Kane County. Learn more about equalization factors

  • Please contact the Assessor's office before filing an assessment complaint.  The Assessor can make revisions until August 14, 2017 without you having to file a formal written appeal & any costs associated with the appeal process.

  • To obtain assessment information about a property in Sugar Grove Township, select "Property Search" above or call the Township Assessor's office at 630-466-5255 or her direct email at assessor@sugargrovetownship.com.


 KANE COUNTY TREASURER, DAVID J. RICKERT, announces that taxpayer's 2016, payable 2017, property tax bills will be mailed out on Friday, April 28, 2017.

The first installment will be due June 1st and the second installment will be due September 1st

The Treasurer’s Office website will post the bills online starting promptly at 10 a.m. on April 26. The website URL is KaneCountyTreasurer.org and you can use it to view current tax information and print out duplicate bills.

Also available on the web site is a list of all unclaimed funds held by the treasurer. You might want to check that out to see if you’ve got a happy surprise in the form of cash.

Taxpayers can make a payment by:

  • Mailing a check with coupon to the Treasurer's Office, in the envelope provided.
  • Making payment at any one of the designated banks within Kane County on or before the due date, please remember to bring a payment coupon.
  • Making payment with check, cash or credit card during business hours in the Treasurer's Office - 8:30 a.m. to 4:30 p.m. Monday through Friday except holidays. Rickert reminds residents to bring a payment coupon and note that there is a convenience fee for credit card use.
  • Dropping a check with coupon in the property tax drop box, which is available 24 hours a day. The drop box is located behind Building A at the Kane County Government Center, 719 S. Batavia Ave., Geneva. Check and coupon must be in an envelope.
  • Paying by credit card or e-check over the Internet. Again, residents should note there are convenience fees for both of these services. Additional information is available on the Treasurer's Office website KaneCountyTreasurer.org.

 · in 

Assessor's Office
Curt Karas, CIAO
54 Snow Street, P.O. Box 1138
Sugar Grove, IL 60554
Phone: (630) 466-5255
Fax: (630) 466-5253

Office Hours

Monday - Friday 8:00am - 4:00pm
(evening & weekend appointments welcome)

Supervisor's Office

Township of Sugar Grove
Tom Rowe, Supervisor
54 Snow Street, P.O. Box 465
Sugar Grove, IL 60554
Phone: (630) 466-4283
Fax: (630) 409-3150

Office Hours
Tuesdays & Thursdays 8am - 4pm