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​​​​​​​​Latest Updates​​


November 8, 2023:  The 2023 assessment changes for property in Burlington Township are published in today's Fox Valley Daily Herald.  ​The final filing deadline for property in this Township has been set for December 8, 2023.

September 14, 2023:  The 2023 assessment changes for property in St Charles Township are published in today's Kane County Chronicle.  ​The final filing deadline for property in this Township has been set for October 16, 2023.

September 13, 2023:  The 2023 assessment changes for property in Aurora Township are published in today's Aurora Beacon News.  The 2023 assessment changes for property in Elgin Township are published in today's Elgin Courier News.  ​The final filing deadline for property in these two Townships has been set for October 13, 2023.

August 24, 2023:  The 2023 assessment changes for property in Big Rock Township are published in today's Aurora Beacon News.  ​The final filing deadline for property in this Township has been set for September 25, 2023.

August 17, 2023:  The 2023 assessment changes for property in Campton Township are published in today's Elburn Herald.  ​The final filing deadline for property in this Township has been set for September 18, 2023.

August 10, 2023:  The 2023 assessment changes for property in Batavia Township are published in today's Kane County Chronicle.  ​The final filing deadline for property in this Township has been set for September 11, 2023.

August 3, 2023:  The 2023 assessment changes for property in Blackberry Township are published in today's Elburn Herald.  ​The final filing deadline for property in this Township has been set for September 5, 2023.

​July 20, 2023:  The 2023 assessment changes for property in Dundee and Hampshire Townships are published in today's Fox Valley Daily Herald.  The 2023 assessment changes for property in Kaneville and Virgil Townships are published in today's Elburn Herald.  ​The final filing deadline for property in these four Townships has been set for August 21, 2023.

June 22, 2023:  The 2023 assessment changes for property in Geneva Township are published in today's Kane County Chronicle.  The final filing deadline for property in this Township has been set for  July 24, 2023.

June 20, 2023:  The 2023 assessment changes for property in Sugar Grove Township are published in today's Aurora Beacon News.  The final filing deadline for property in this Township has been set for  July 20, 2023.

June 14:  The 2023 assessment changes for property in Plato and Rutland Townships are published in today's Fox Valley Daily Herald.  The final filing deadline for property in these two Townships has been set for July 14, 2023.

2023 Senior Citizens Assessment Freeze Homestead Applications were mailed out March 16th, the forms are available for download here​. 

​​Kane County Assessment Office is open to the public.  The Kane County Assessment Office is open to the public during normal business hours of 8:30 a.m. and 4:30 p.m., Monday through Friday.  The office will be closed on the following holidays:

  • Martin Luther King, Jr. Day (Observed Monday, January 15)
  • Lincoln's Birthday (Observed  Monday, February 12)
  • Washington's Birthday (Observed Monday, February 19)
  • Spring Holiday (Friday, March 29)
  • Memorial Day (Monday, May 27)​
  • Juneteenth Independence Day (Wednesday, June 19)
  • ​​Independence Day (Thursday, July 4)
  • ​Labor Day (Monday, September 2)
  • ​Columbus Day (Observed Monday, October 14)
  • 2024 General Election Day (Tuesday, November 5)
  • Veteran's Day (Observed Monday, November 11)
  • Thanksgiving Day (Thursday, November 28)
  • ​Day Following Thanksgiving Day (Friday, November 29)
  • Christmas Day (Wednesday, December 25)​