Real Estate Services

For over 20 years, O’Connor has provided property tax consulting services and has continuously produced results. We know the processes and appropriate contacts at Illinois Assessor’s Office. Our experience has allowed us to compile sales and unequal appraisal data consistent with the format expected by the Illinois Assessor’s Office. Also, our coordinated approach gives you the advantages like, Negotiations with the DuPage County Assessor,  DuPage County Board of Review. Visit https://www.poconnor.com/ for detailed information

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