McHenry County · Illinois
Greenwood Township property tax appeals
A Greenwood 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 Greenwood Township, McHenry County Board of Review: Aug 14, 2027 – Sep 25, 2027 (not an official date).
- Next deadline
- Expected Aug 14, 2027 – Sep 25, 2027
- Forecast, not an official date
- Greenwood Township · McHenry County Board of Review
- Source: Filing a Complaint | McHenry County, IL (Wayback capture 2026-03-19)Last checked
Check a Greenwood 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 Greenwood, McHenry County or any government agency.
When and where do I file a Greenwood Township property tax appeal?
Who hears a Greenwood 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 Greenwood Township filing windows are coming up?
| Closes | Area | Who hears it | Status |
|---|---|---|---|
| Expected Aug 14, 2027 – Sep 25, 2027 | Greenwood Township | McHenry County Board of Review | Forecast, not an official date |
When were past Greenwood Township deadlines?
| Tax year | Window | Office |
|---|---|---|
| 2026 | Closed September 4, 2026 | Greenwood · McHenry County Board of Review |
When is the Greenwood appeal deadline?
McHenry County Board of Review: Expected to close between August 14, 2027 and September 25, 2027 (predicted, not yet announced). We'll confirm it when the county posts it.
- Deadline detailAppeal period
- Greenwood Township owners must appeal within 30 days of the publication of assessment changes; after that it is too late for the year.[1]
How do I file a property tax appeal in Greenwood?
Greenwood Township appeals can be filed online, by mail (official postmark) or by hand delivery to McHenry County on or before the deadline. Greenwood Township owners can have the Board of Review decide on the evidence alone (no one present) or request an in-person hearing.
Who can answer questions about my assessment?
Address: The Greenwood Township Assessor's office is at 5211 Miller Rd., Wonder Lake, IL 60097. Hours: The Greenwood Township Assessor's office is open by appointment only; call the township office first.
- ContactAddress
- The Greenwood Township Assessor's office is at 5211 Miller Rd., Wonder Lake, IL 60097.[3]
- ContactHours
- The Greenwood Township Assessor's office is open by appointment only; call the township office first.[3]
- ContactOffice
- Phone the Greenwood Township office at 815-249-9600 (the contact form can route messages to the Assessor's Office).[4]
- ContactWebsite
- The Greenwood Township Assessor's pages are at greenwoodtownshipil.gov/assessor/.[3]
What evidence counts in Greenwood Township, and can the value go up?
What evidence can I use in Greenwood?
Comparables: Greenwood Township's assessor asks for comparables in the same subdivision, of the same design and similar size and age, with sales closest to January 1.
- Evidence ruleComparables
- Greenwood Township's assessor asks for comparables in the same subdivision, of the same design and similar size and age, with sales closest to January 1.[1]
What do Greenwood 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 Greenwood Township home assessments are spread
Greenwood Township compared with other townships
- Alden$101,488
- Algonquin$101,235
- Nunda$97,316
- Dorr$96,579
- Greenwood$83,828
- Mchenry$82,223
- Hebron$77,177
- Marengo$73,615
- Dunham$69,667
Ranked 12 of 17; showing the 9 nearest in rank.
Median assessed value by township: highest Coral ($128,748), lowest Chemung ($65,291).
What do home values and property taxes look like in Greenwood?
Greenwood Township (McHenry County) parcel numbers (PINs) begin with 08.
- Parcel number (PIN) prefix
- Greenwood Township (McHenry County) parcel numbers (PINs) begin with 08.[2]
Other places nearby
- Coral TownshipFree check available
- Dorr TownshipFree check available
- Grafton TownshipFree check available
- Hartland TownshipFree check available
- McHenry TownshipFree check available
- Richmond TownshipFree check available
Where do these facts come from?
- [1]Appeal Information – Greenwood Township – McHenry County, ILOfficial guide or FAQ · last checked Oct 1, 2026
- [2]Township Assessors in McHenry County – Dorr TownshipOfficial guide or FAQ · last checked Oct 1, 2026
- [3]Assessor’s Office – Greenwood Township – McHenry County, ILOfficial guide or FAQ · last checked Oct 1, 2026
- [4]Contact Us – Greenwood Township – McHenry County, ILOfficial guide or FAQ · last checked Oct 1, 2026
- [5]2026 Township Filing Deadlines - McHenry County Board of ReviewOfficial notice, form, calendar or rules · last checked Sep 28, 2026
- [6]Filing a Complaint | McHenry County, IL (Wayback capture 2026-03-19)Official notice, form, calendar or rules · last checked Sep 25, 2026
- 7.County open data: mchenry assessmentsRetrieved Sep 27, 2026; aggregated by us for the charts above.
- 8.County open data: mchenry assessmentsRetrieved Sep 27, 2026; aggregated by us for the charts above.
- 9.County open data: mchenry parcelsRetrieved Sep 27, 2026; aggregated by us for the charts above.
Not affiliated with Greenwood Township or any government agency. Not legal advice. Not an appraisal.