Homes Uptick Slightly in 2025 The Impact of Reassessment and Appeals Commercial Property Surges 11% You Must Appeal in Cook County Informal Appeal Deadline is August 20, 2025 O’Connor Protests Annually The 2024 reassessment of Chicago shook all of Cook County and Illinois as a whole. Targeting Chicago itself, this leg of ... Read more

The Ascension of Appeals Cicero Outside of Assessment Home Values Fall 1% Commercial Average Holds Its Ground Protests as a Preventative Measure Informal Appeal Deadline set for August 19, 2025 O’Connor Helps You Protest Annually The 2023 reassessment of Chicago’s southern and western suburbs was one for the history books and one ... Read more

Aurora Home Values Soar 10% Kane County is Seeing Record Growth Commercial Property Grows 10% The Property Tax Appeal Deadline is August 22, 2025 O’Connor Helps Taxpayers Aurora is the most populous township in Kane County and one of the biggest in Illinois. Becoming something of a capital for the collar counties ... Read more

Palos Township Homes Increase 1% in Value In the Shadow of Reassessment Palos Commercial Property Rises 5% Now is the Time for Appeals Appeal Deadline is August 19, 2025 O’Connor Brings Expertise and Resources Cook County boasts some of the highest property taxes in the United States, thanks to a litany of ... Read more

Barrington Homes Jump 33% in Value 2025 Reassessment Scours the North Commercial Properties Rise 47% Appeals Become Necessary in Cook County Assessor Appeal Deadline is August 15, 2025 O’Connor has Appeal Solutions Barrington Township is quickly becoming one of the wealthiest areas in the United States. As a prosperous suburb of Chicago, ... Read more