Effingham County parcel 13-09-018-028
Is the assessment on 3267 N 1300th St Mason IL 62443 fair?
Assessed at $47,550 as residential, Union Township. Below: how the homes near it that actually sold are assessed against what they sold for, and where this one sits among them. Two facts from the county's own record — not an opinion of value, which is what an appeal ultimately needs and what we will give you if you ask.
How the neighbourhood is assessed
40.5%
of what it sold for (middle half 24.4–55%); the statute says 33.33%
This parcel among them
2 of 5
sold homes within 2 miles are assessed below it
Their assessed values
$48,740
median; $32,990 to $69,500. This parcel: $47,550
Your assessment sits in the middle of the 5 homes near you that sold in the last 3 years. That is what a fair assessment usually looks like; the question is only whether those homes are like yours.
The homes that sold near it
Arm's-length sales recorded with the county in the last 3 years, nearest first, with the assessed value the county carries for each today. Whether any of them is like this house — size, age, condition — is the question the record cannot answer and an appeal turns on.
| Parcel | Distance | Recorded | Price | Assessed | Ratio |
|---|---|---|---|---|---|
| 12349 E 300th Av Mason IL 62443 | 0.7 mi | Jul 2026 | $60,000 | $32,990 | 55% |
| 13593 E 500th Av Watson IL 62473 | 1.7 mi | Dec 2023 | $114,380 | $69,500 | 60.8% |
| 13334 E 500th Av Watson IL 62473 | 1.8 mi | Apr 2024 | $94,000 | $38,040 | 40.5% |
| 1974 N US Hwy 45 Mason IL 62443 | 1.9 mi | Sep 2025 | $200,000 | $48,740 | 24.4% |
| 1866 N 1150th St Mason IL 62443 | 1.9 mi | Nov 2025 | $316,000 | $69,140 | 21.9% |
Prices from PTAX-203 transfer declarations; assessed values from the county assessor's current file (so a home reassessed after its sale shows today's figure against yesterday's price). Not MLS figures. Nothing here names an owner.
How an appeal actually works here
- Talk to the assessor first. Many differences are a record error — a garage that came down, a square footage that was never right — and get fixed with a phone call, no appeal needed.
- The county Board of Review. A written complaint in the window after the township's assessments are published each year; the office can tell you the dates for this township. Evidence: a recent appraisal, comparable sales, or comparable assessments (the equity argument — the table above is where that starts).
- Then the state. A Board of Review decision can go to the Illinois Property Tax Appeal Board within 30 days of the decision — its forms and rules are on ptab.illinois.gov.
Effingham County Supervisor of Assessments
(217) 342-6711 · Effingham County Office Building, 101 N Fourth St, Effingham, IL 62401
We publish no appeal deadline: the window is set by the township's publication date each year, and the office is the authority on it. Contact details PTAB county sheet (ptab.illinois.gov/counties/Effingham.pdf), read 2026-09-21.
Ask us to look at it properly
The table above is where an equity argument starts, not where it ends: a Board of Review wants an opinion of market value, and that means someone who has stood in the houses. We will look at 3267 N 1300th St Mason IL 62443 against what has sold and tell you honestly whether an appeal looks worth the trouble. No cost, no obligation.