McHenry County · Illinois
Coral Township property tax appeals
A Coral Township property tax appeal starts with the McHenry County Board of Review, then the Illinois Property Tax Appeal Board. This season's deadline has not been announced yet. Our forecast for Coral Township, McHenry County Board of Review: Sep 17, 2027 – Dec 4, 2027 (not an official date).
- Next deadline
- Expected Sep 17, 2027 – Dec 4, 2027
- Forecast, not an official date
- Coral Township · McHenry County Board of Review
- Source: Filing a Complaint | McHenry County, IL (Wayback capture 2026-03-19)Last checked
Check a Coral Township home for free
Enter the address or parcel number from your notice. We compare the assessment with similar homes and show the numbers, whatever they are. You decide and file yourself.
Part of McHenry CountyEvery appeal date in McHenry County
- Where to file first
- McHenry County Board of Review
- Our coverage
- Free check available
- Independent guide — not affiliated with Coral, McHenry County or any government agency.
When and where do I file a Coral Township property tax appeal?
Who hears a Coral Township appeal?
The stages in order. We are not affiliated with any of these offices.
McHenry County Board of Review
Illinois Property Tax Appeal Board
Which Coral Township filing windows are coming up?
| Closes | Area | Who hears it | Status |
|---|---|---|---|
| Expected Sep 17, 2027 – Dec 4, 2027 | Coral Township | McHenry County Board of Review | Forecast, not an official date |
When were past Coral Township deadlines?
| Tax year | Window | Office |
|---|---|---|
| 2026 | Closed September 17, 2026 | Coral · McHenry County Board of Review |
| 2023 | Closed December 4, 2023 | Coral · McHenry County Board of Review |
When is the Coral appeal deadline?
McHenry County Board of Review: Expected around October 2027 (between September 17, 2027 and December 4, 2027), based on past deadlines for tax years 2023 and 2026 (predicted, not yet announced). We'll confirm it when the county posts it.
Who can answer questions about my assessment?
Address: Coral Township Hall is at 6550 Olson Road, Union, IL 60180. Office: Phone the Coral Township Assessor at 815-219-2430 or e-mail coraltownshipassessor@hotmail.com.
- ContactAddress
- Coral Township Hall is at 6550 Olson Road, Union, IL 60180.[6]
- ContactOffice
- Phone the Coral Township Assessor at 815-219-2430 or e-mail coraltownshipassessor@hotmail.com.[7]
- ContactWebsite
- The Coral Township Assessor's page is coraltownship.com/assessor/, with a property record search and buildings and sales spreadsheets.[6]
What do Coral Township property taxes and assessments look like?
Figures from public records and the Census, each with its source. They describe the county's homes as a group, not the value of any one home.
How Coral Township home assessments are spread
Coral Township compared with other townships
- Coral$128,748
- Richmond$126,770
- Burton$125,615
- Seneca$123,525
- Hartland$120,335
- Grafton$118,304
- Riley$111,189
- Alden$101,488
- Algonquin$101,235
Ranked 1 of 17; showing the 9 nearest in rank.
Median assessed value by township: highest Coral ($128,748), lowest Chemung ($65,291).
How often is property reassessed in Coral?
Township multiplier: The 2024 township factor for Coral Township (McHenry County) was 10% (about 1.10) (tax year 2024). Tentative township multiplier: The tentative 2024 township factor for Coral Township (McHenry County) was 10.58% (tax year 2024).
What do home values and property taxes look like in Coral?
Coral Township had 8 assessment complaints (appeals) in 2025, with no hearings (tax year 2025). New housing added 5.23% to Coral Township's assessed value in 2024, per the township assessor (tax year 2024).
- Appeal count
- Coral Township had 8 assessment complaints (appeals) in 2025, with no hearings.[3]
- New construction growth
- New housing added 5.23% to Coral Township's assessed value in 2024, per the township assessor.[1]
- Parcel number (PIN) prefix
- Coral Township (McHenry County) parcel numbers (PINs) begin with 17.[4]
- Reassessment change
- In 2023 (a quadrennial year), the average assessment in Coral Township went up 10%, per the township assessor.[5]
Other places nearby
- Alden TownshipFree check available
- Chemung TownshipFree check available
- Dorr TownshipFree check available
- Grafton TownshipFree check available
- Greenwood TownshipFree check available
Where do these facts come from?
- [1]Coral Township board meeting minutes, September 2024 (PDF)Official guide or FAQ · last checked Oct 1, 2026
- [2]Coral Township board meeting minutes, April 2024 (PDF)Official guide or FAQ · last checked Oct 1, 2026
- [3]Coral Township board meeting minutes, October 2025 (PDF)Official guide or FAQ · last checked Oct 1, 2026
- [4]Township Assessors in McHenry County – Dorr TownshipOfficial guide or FAQ · last checked Oct 1, 2026
- [5]Coral Township board meeting minutes, November 2023 (PDF)Official guide or FAQ · last checked Oct 1, 2026
- [6]Assessor – Coral TownshipOfficial guide or FAQ · last checked Oct 1, 2026
- [7]Coral Township – Smarter GrowthOfficial guide or FAQ · last checked Oct 1, 2026
- [8]2026 Township Filing Deadlines - McHenry County Board of ReviewOfficial notice, form, calendar or rules · last checked Sep 28, 2026
- [9]Filing a Complaint | McHenry County, IL (Wayback capture 2026-03-19)Official notice, form, calendar or rules · last checked Sep 25, 2026
- 10.County open data: mchenry assessmentsRetrieved Sep 27, 2026; aggregated by us for the charts above.
- 11.County open data: mchenry assessmentsRetrieved Sep 27, 2026; aggregated by us for the charts above.
- 12.County open data: mchenry parcelsRetrieved Sep 27, 2026; aggregated by us for the charts above.
Not affiliated with Coral Township or any government agency. Not legal advice. Not an appraisal.