Cook County property tax
Wheeling Township property tax appeal guide
Wheeling Township filing window
Next window: the Assessor and Board of Review each open once a year; check your property now so you're ready.
Check your Wheeling property freeWhen were the calendar records checked?
- Cook County Assessor: last retrieved .
- Board of Review: last retrieved . Dates are unverified; confirm with the official source.
These are separate source retrievals, not editorial reviews or a guarantee that filing is open. A published source date can be older than its retrieval date. Missing dates do not mean there is no deadline.
Wheeling Township covers a much larger area than the village that shares its name. It follows the North Triad cycle: the township was reassessed for 2025 and is next scheduled for 2028. The assessment calendar applies by township, not by municipality, and the Board of Review opens a Wheeling Township window every year, including non-reassessment years.
Cities and villages in Wheeling Township
Property addresses in Wheeling Township most often list these cities:
- Arlington Heights — 16,299 single-family parcels (48% of this township's single-family parcels)
- Mount Prospect — 6,275 single-family parcels (19% of this township's single-family parcels)
- Wheeling — 5,122 single-family parcels (15% of this township's single-family parcels)
- Buffalo Grove — 2,920 single-family parcels (9% of this township's single-family parcels)
- Prospect Heights — 2,272 single-family parcels (7% of this township's single-family parcels)
- Des Plaines — 384 single-family parcels (1% of this township's single-family parcels)
A city can span more than one township, so confirm your township on your assessment notice or the Cook County Assessor's site.
Recent home sales in Wheeling Township
From August 11, 2024 through August 11, 2026, the comparison pool contains 1,952 recorded single-family sales.
- Median sale price: $480,750
- Middle-half sale price range (25th–75th percentile): $397,000–$600,000
- Median sale price per square foot: $301
- Median building size: 1,567 square feet
- Median year built: 1964
These are recorded single-family sales used as comparison evidence, not an estimate of any home's value.
Evidence to review
- Confirm that the Assessor's class and listed building characteristics match the home before comparing it with another parcel.
- Within a subdivision, look for houses with a genuinely similar age and floor plan, then examine renovations and finished area separately.
- Compare land area and the presence of detached garages or outbuildings when otherwise similar properties have different site improvements.
- Prioritize recent recorded sales in the same assessment neighborhood and document relevant condition differences with dated photographs.
To check property facts on the county map, follow our CookViewer property comparison walkthrough. Keep assessment values separate from recorded sale prices.
Official sources
Cook County Assessor calendar · Cook County Board of Review appeals
You file directly with Cook County for free. We provide optional research, not representation or guaranteed savings.
Other North Triad townships
Related guides
- Cook County property tax appeal evidence checklist — Organize records, sales comparisons, photos, and submission confirmations with a printable preparation checklist.
- How much could a Cook County property tax appeal save? — Work through an illustrative tax calculation and understand why an assessment reduction is different from a tax saving.
- Wrong square footage on your Cook County assessment? — Verify property measurements, document a record error, and prepare a correction request with an evidence checklist.
- Why are my neighbor’s property taxes lower in Cook County? — Separate assessments from exemptions, compare similar homes, and work through a neighbor comparison before appealing.
- Cook County property tax appeal after buying a home — Assessment higher than your purchase price? Compare the figures, gather closing documents, and check your appeal window.
- How to use CookViewer to compare Cook County properties — Find the official map, compare property facts, and keep assessment figures separate from recorded sale prices.
- Why did my Cook County property tax bill go up? — Work through annual totals, assessment changes, exemptions, and tax rates before choosing your next step.
- How to read your Cook County assessment notice — Understand the numbers, verify your property facts, and turn your notice into an evidence checklist.
- Missed your Cook County property tax appeal deadline? — Find out which window closed, check the other appeal office, and prepare for what comes next.
- Assessor appeal vs Board of Review appeal — Understand the two appeal offices, their separate calendars, and the evidence each reviews.
- How to find comparable sales — Review a hypothetical sales comparison and print a blank research worksheet.
- How to appeal without a lawyer — Gather evidence, check your township window, and file directly with Cook County.
- Cook County property tax exemptions: are you missing one? — Check which exemptions apply, renew automatically, or need annual filing.
- What happens after a Board of Review appeal? — Understand PTAB's role after a Board of Review decision and its filing instructions.
- How to find your Cook County PIN — Find your 14-digit PIN on county records and use it for filings and research.
- Cook County property tax appeal research guide — See how property records and comparable sales can support an assessment appeal.
Guide revision dates describe changes to this guidance. County calendar retrievals are shown separately above; confirm filing dates with the office receiving your appeal.