Moultrie County parcel 08-08-02-422-001
Is the assessment on 411 W Harrison St Sullivan, IL 61951 fair?
Assessed at $50,909 as residential, SULLIVAN 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
32.2%
of what it sold for (middle half 25.2–38%); the statute says 33.33%
This parcel among them
65 of 80
sold homes within half a mile are assessed below it
Their assessed values
$34,183
median; $4,774 to $95,721. This parcel: $50,909
Your assessment is higher than 65 of the 80 homes near you that sold in the last 3 years. The neighbourhood is assessed at 32.2% of what it sells for, under the statutory third, so sitting above the neighbours is not by itself over-assessment; what matters is 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 |
|---|---|---|---|---|---|
| 503 W Harrison St Sullivan, IL 61951 | next door | Jul 2025 | $152,500 | $24,022 | 15.8% |
| 404 W Monroe St Sullivan, IL 61951 | next door | Apr 2026 | $90,500 | $14,117 | 15.6% |
| 304 W Harrison St Sullivan, IL 61951 | next door | May 2025 | $197,000 | $49,748 | 25.3% |
| 705 W Jefferson St Sullivan, IL 61951 | 0.1 mi | Aug 2025 | $109,196 | $51,181 | 46.9% |
| 712 W Harrison St Sullivan, IL 61951 | 0.1 mi | Nov 2025 | $120,000 | $39,401 | 32.8% |
| 720 W Jefferson St Sullivan, IL 61951 | 0.2 mi | Sep 2026 | $109,900 | $24,331 | 22.1% |
| 715 W Monroe St Sullivan, IL 61951 | 0.2 mi | Oct 2025 | $84,500 | $27,699 | 32.8% |
| 712 W Monroe St Sullivan, IL 61951 | 0.2 mi | May 2025 | $91,500 | $30,602 | 33.4% |
| 716 W Monroe St Sullivan, IL 61951 | 0.2 mi | Oct 2025 | $195,000 | $65,660 | 33.7% |
| 722 W Harrison St Sullivan, IL 61951 | 0.2 mi | Jan 2025 | $193,000 | $64,994 | 33.7% |
| 305 N Seymour St Sullivan, IL 61951 | 0.2 mi | Jan 2025 | $180,000 | $36,226 | 20.1% |
| 314 W Scott St Sullivan, IL 61951 | 0.2 mi | Oct 2024 | $118,250 | $51,125 | 43.2% |
| 415 W Blackwood St Sullivan, IL 61951 | 0.2 mi | Dec 2025 | $197,000 | $49,724 | 25.2% |
| 315 N Graham St Sullivan, IL 61951 | 0.2 mi | Oct 2025 | $50,000 | $19,352 | 38.7% |
| 602 W Prairie St Sullivan, IL 61951 | 0.2 mi | Aug 2025 | $40,000 | $14,863 | 37.2% |
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.
Moultrie County Supervisor of Assessments
(217) 728-4951 · Moultrie County Courthouse, 10 S Main St, Sullivan, IL 61951
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/Moultrie.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 411 W Harrison St Sullivan, IL 61951 against what has sold and tell you honestly whether an appeal looks worth the trouble. No cost, no obligation.