About Our Firm
What We Do
We zealously represent the owners, users and managers of commercial, industrial and investment-grade real estate located within the Chicago megalopolis, with a particular emphasis on Cook County, Illinois.
Excessive local taxation poses a threat to the economic vitality of the Chicago region; and thus, we have developed innovative techniques, cutting-edge software and considerable capabilities in the valuation aspects of property taxation.
Our Approach
STRATEGIZING, EXECUTING, AND DELIVERING RESULTS
Our team works together with clients to deconstruct their tax assessment, strategize a winning solution and then present our evidence before a government forum, or in court, if necessary. The assessment techniques employed by Cook County are similar to those employed in the Collar Counties; except the local appeal procedures can be fundamentally different.
Our Lawyers
Educational Materials
Recent News
Testimonials
Our property tax bill was increasing year after year. We retained Mary Kate Fitzgerald and she eliminated all of the tax increases. Then she went to court and obtained a sizable refund.
I highly recommend John P Fitzgerald. He runs a first class operation and provides excellent service and support. We have used his services for 30+ years and he has saved our company a significant amount of money in property taxes. John and his team respond immediately to questions.
We have worked with Jack Fitzgerald on the acquisition and eventual sale and leaseback of buildings and land in Cook County. His firm was knowledgeable, professional, and we have been very happy with his advice and the results obtained. I highly recommend Fitzgerald Law Group for your property tax issues.
Over the last thirty years the Fitzgerald Law Group has represented me in numerous real estate transactions, specifically related to property tax matters in Illinois. Jack and his team are very knowledgeable and have always delivered results well beyond expectations. You will not find a more diligent and better team of lawyers to handle your property tax matters.
I switched over to Fitzgerald Law Group after years of ever-escalating property tax bills. Fitzgerald Law Group was able to stabilize the situation and bring predictability back into my budgeting process.
Thanks for all your help over the years. I know I’ve asked a ton of questions and you have always taken the time to give me the information I needed.
Mary Kate and Jack have done fantastic work for us and our multi-family development projects in Cook County. We have worked with them for many years and they consistently achieve very favorable results. They have always been extremely responsive and available to answer questions. I would highly recommend using the Fitzgerald Law Group for real estate tax appeal needs.
Our Mission
To minimize our client’s property tax obligations in an ethical, transparent and cost-effective manner.
Success Stories
A Class 6b previously turned down for renewal twice!
Cook County Manufacturer Builds Addition without the 6b Tax Incentive
Over $85,000 in tax dollars saved
A tax reduction of $2.3 Million
Over $14.7 Million in Tax Slashed
$8.2 Million in Tax Saved
Over $7.1 Million Saved
$340,000 Saved
Over $3.4 Million Saved
$19.5 Million in Property Tax Saved
Over $2.2 Million Saved & Refunded
A Tax Reduction of over $ 7,000,000 and Manufacturing Jobs Created
Plus Thousands Of Other Cases, You Get The Point
The Real Deal magazine calls the game and names the best of the best property tax lawyers in Chicago, including our own Mary Kate Fitzgerald.
If you are not using one of these lawyers, there is a good chance that you aren’t doing everything that can be done to minimize that tax bill.
Incidentally, the lawyers featured in this story are all friends.


Bears megaproject bill has serious ramifications for Illinois property taxpayers
The Illinois House passed a bill allowing developers of projects costing $100 million or more to lock in property tax rates for 25 years. Supporters say it encourages investment, while critics warn it could reduce local tax revenue by extending benefits to ordinary commercial developments.
Here’s why the proposal could be a boon for developers — and a risk for local governments.




