Michael Brennock

Michael Brennock combines decades of real estate law expertise with specialized property tax appeal knowledge to help Chicago area property owners reduce their tax burden. His firm focuses exclusively on assessment disputes and valuation challenges, bringing both legal acumen and deep understanding of Cook County assessment practices. The practice serves residential homeowners facing unexpected tax increases and commercial property owners dealing with complex valuation issues. Brennock's background in estate planning also helps clients understand how property tax decisions impact long-term wealth preservation and inheritance planning.

Michael Brennock offers comprehensive property tax appeal services starting with detailed assessment reviews and market value analysis. The firm handles residential appeals for single-family homes, condominiums, and multi-unit properties, as well as commercial appeals for office buildings, retail spaces, and industrial properties. Specific services include filing formal appeals with the Cook County Assessor's Office, representing clients before the Board of Review, and pursuing cases through the Illinois Property Tax Appeal Board when necessary. The firm also provides pre-appeal consultations to evaluate potential savings, comparative market analysis using recent sales data, and ongoing monitoring of assessment changes. For commercial clients, services extend to specialized industrial property valuations, income approach analyses for rental properties, and coordination with appraisers and other experts.

The appeal process begins with a comprehensive property assessment review where Brennock analyzes your current tax bill, recent assessment changes, and comparable property values in your neighborhood. He'll explain whether your property appears over-assessed and estimate potential tax savings. If an appeal is warranted, the firm prepares all necessary documentation, including property descriptions, photographs, and comparable sales evidence. Brennock handles all communication with the assessor's office and represents you at hearings if required. Throughout the process, you'll receive regular updates on case progress and next steps. The firm tracks all deadlines and ensures appeals are filed within required timeframes.

Michael Brennock serves all of Cook County, Illinois, including Chicago and surrounding suburbs. The firm is particularly familiar with assessment practices in Chicago's diverse neighborhoods, from Lincoln Park condominiums to South Side single-family homes. Commercial property expertise extends throughout the greater Chicago metropolitan area, with experience in downtown Loop office buildings, suburban retail centers, and industrial properties in areas like Cicero and Blue Island.