Condos, LLCs, exemptions & special cases
How do I appeal property taxes on a Cook County condo?
A condo appeal works the same way as a house, on the uniformity standard, but the comparables are other units in your building and in comparable buildings. Because units in one building share a structure, the county’s assessments across those units are the natural evidence — if your unit is assessed high relative to comparable units, you have a case.
Condo owners can appeal individually; you do not need the whole association to act. Check your unit to see how it compares to others in your building.
Check your address — freeSee your own assessment math before you file. You keep 100%.