Tax Filing

Table of Contents 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

Table of Contents 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

Table of Contents High-Dollar Homes Experience Value Spike Oak Park Commercial Property Surges 14% Preparing for Reassessment in 2026 Final Appeal Deadline set for August 19 Let O’Connor Lead the Way Cook County property taxes have been mired in even more controversy in 2025 than usual. Thanks to a series of computer errors, property tax … Read more

Table of Contents Dundee Home Values Soar 10% A Continuing Trend in Kane County Dundee Commercial Property Surges 11% Appeal Deadline Scheduled for August 14 O’Connor Boasts Local and National Appeal Experts While many collar counties have a strong relationship with Chicago, Dundee Township is truly joined at the hip with Cook County. As one … Read more

Table of Contents Dorr Township Home Values Rise 11% Dorr Compared to Other McHenry Townships Commercial Properties Soar 9% Dorr Township Appeal Deadline is August 8, 2025 O’Connor Boasts Local and National Appeal Experts McHenry County sits at an inflection point between its rural past and a suburban future. As the collar counties around Chicago … Read more

Table of Contents Illinois Tax Deadlines Illinois Late Fees and Tax Sales Can Property Taxes be Lowered? Property Tax Appeal Deadlines Near A Perfect Time for O’Connor About O’Connor 2025 seems to be flying by, as we have just entered August. While summer may be coming to an end, the people of Illinois are seeing … Read more

Table of Contents Small Home Value Increases Leave Room to Reduce The Power of the Triennial Reassessment Rogers Park Commercial Values Rise 3.8% The Perfect Time to Appeal Rogers Park Deadline set for August 5, 2025 O’Connor Stands Ready Rogers Park is thankfully outside of Cook County’s infamous triennial reassessment in 2025, but it still … Read more

Table of Contents Historical Context Behind SALT SALT Deduction Cap in New York Impact on New York Property Owners What NY Property Owners Should Do O’Connor Has the Expertise Under the “One Big Beautiful Bill Act” (OBBBA), the state and local tax (SALT) deduction cap increase took effect in tax year 2025 and will hold … Read more

Table of Contents Plato Township Home Values Increase 11%, Leading Kane County How Plato Compares to Other Kane County Townships 8% Jump Hits Plato Businesses Plato Township Deadline Passes on August 5, 2025 Let O’Connor Lead Your Protest Nestled in Kane County, IL, Plano Township is one of the many hybrid rural-suburban areas outside of … Read more

Table of Contents Norwood Park Residential Values Climb up to 58% Norwood Park Experiences Record Commercial Value Jumps Only Appeals Protect Cook County Property Norwood Park’s Final Appeal Deadline Looms on August 5 O’Connor Knows Cook County Norwood Park was the very first Cook County township to undergo the triennial property reassessment and ended up … Read more