Dates and Deadlines

Contact: 312-789-4298


The Assessor generally opens from January to October, link to the Assessor’s schedule below-

Cook County  Assessor’s schedule


Board of Review

The Board of Review generally opens from August until February, link to the Board of Review’s schedule below. The Board does not post appeal dates in advance but will show what is currently open.

Cook County  Assessor’s Board of Review schedule


DIY Tax Appeals LLC was founded to assist property owners in Illinois to receive a fair assessed valuation of their properties and to provide support to to protest real estate tax assessments. DIY strives to provide a simple “do it yourself” cost-effective solution for protesting county tax assessment of properties.

  • DIY Property Tax Appeals LLC

    DIY Tax Appeals LLC: 312-789-4298

    Email Address:

We accept the following payment: BBB Business Review