Latest Updates
May 15, 2025: The 2025 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 June 16, 2025.
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 2025 holidays:
- New Year's Day (Wednesday, January 1)
- Martin Luther King, Jr. Day (Monday, January 20)
- Lincoln's Birthday (Wednesday, February 12)
- Washington's Birthday (Monday, February 17)
- Spring Holiday (Friday, April 18)
- Memorial Day (Monday, May 26)
- Juneteenth Independence Day (Thursday, June 19)
- Independence Day (Friday, July 4)
- Labor Day (Monday, September 1)
- Columbus Day (Monday, October 13)
- Veteran's Day (Tuesday, November 11)
- Thanksgiving Day (Thursday, November 27)
- Day following Thanksgiving (Friday, November 28)
- Christmas Day (Thursday, December 25)
- Day following Christmas (Friday, December 26)