The Kankakee County Board of Review says it determines the assessed value of parcels that are under appeal based on evidence presented at a public hearing.
That one sentence is the whole game.
The Kankakee County Board of Review is responsible for fair and equitable property tax assessments, but a homeowner still has to bring proof. The Board is not there to guess why the value should change.
Know what you are asking the Board to fix
Before filing, decide whether your appeal is about:
- Market value being too high.
- Similar homes being assessed lower.
- A property-record mistake.
- Condition problems not reflected in the assessment.
- A recent sale or appraisal that supports a lower value.
Each argument needs different evidence. A photo of roof damage may help condition. A recent sale may help value. A neighbor's lower assessment may help uniformity only if the properties are truly similar.
The form is not the case
Kankakee County publishes Board of Review rules, deadline dates, and an assessment appeal form. Those are important, but the form is only the container.
The case is the evidence.
A stronger file usually includes the assessment notice, property record card, comparable sales or comparable assessments, and documents explaining condition or property-record errors.
Build the hearing story before the hearing
Because the Board's decision is based on evidence presented at a public hearing, the homeowner should not show up with a folder of disconnected facts. The story should already be organized:
- What is wrong with the assessment?
- What value or correction are you asking for?
- What evidence supports that request?
- Why are the comparisons fair?
That last question matters. If the comparison is not fair, the lower number is not very useful.
Be careful with weak comps
A cheaper house is not automatically a comp. If it is smaller, older, farther away, in worse condition, or in a different market pocket, it may not help.
Good comps make the Board's job easier. Weak comps make the homeowner look unprepared.
Fee math should come before a signature
Kankakee County homeowners may see offers where someone files the appeal in exchange for a share of savings. That can sound painless, but it is still a cost.
If the evidence is simple and the likely reduction is modest, a percentage fee can be more expensive than it feels. If the case is complicated, help may be worth it. The smart move is to estimate the likely value issue first, then choose the help level.
Censum county data snapshot
Censum's Illinois parcel database currently includes **54,781 Kankakee County parcel rows**, including **54,726 rows with an assessed-value field**. Kankakee is now open for Censum live review and intake for supported residential properties, with **540 Tier A**, **3,446 Tier B**, and **6,073 Tier C** rows in the current residential review set.
Packet availability varies by county. For Kankakee, Censum can route homeowners into county-specific review while official filing, deadline, and evidence questions stay customer-final-submit.
Source links
- Kankakee County Board of Review
- Kankakee County assessment appeal form
- Kankakee County GIS
- Illinois Department of Revenue assessment appeal guidance
- Illinois Property Tax Appeal Board
Censum note
Censum's county guides are built to help homeowners avoid paying for a generic appeal when the first step is really evidence quality: record, value, uniformity, deadline, and fee math.