O'Fallon, IL
City market trends and history
Public Record
Median Sale Price
$390.1K
12-Month Sales
49
+9.9%
1-Year Appreciation
+9.9%
Properties Tracked
3,368
Median Sale Price History
Top Neighborhoods
| Name | Median |
|---|
Top Neighborhoods by Activity
| Neighborhood | Sales 12mo | Median |
|---|
Top ZIP Codes
| ZIP | Sales 12mo | Median |
|---|
Recent Sales
| Date | Address | Price |
|---|---|---|
| May 21, 2026 | Vanderbilt Pl | $245K |
| May 11, 2026 | Wildwood Ln | $405K |
| May 1, 2026 | Callaway Ct | $515K |
| Apr 24, 2026 | Knollhaven Trl | $619.9K |
| Apr 24, 2026 | Ingleside Ln | $520K |
| Apr 23, 2026 | 756 ERIKA ST | $250K |
| Apr 15, 2026 | Ramblewood Dr | $390K |
| Apr 13, 2026 | Ingleside Ln | $549K |
| Apr 2, 2026 | Green Jacket Way | $503.3K |
| Mar 31, 2026 | Gambier Terrace Ct | $549.9K |
| Mar 30, 2026 | N Smiley St | $420K |
| Mar 27, 2026 | Aladar Dr | $276.5K |
| Mar 27, 2026 | Famous Ave | $215K |
| Mar 16, 2026 | N Cherry St | $270K |
| Mar 11, 2026 | Dennison Dr | $415K |
| Feb 17, 2026 | Wayne Ct | $435K |
| Feb 6, 2026 | Whitehall Dr | $228.5K |
| Dec 12, 2025 | Shadow Ridge Xing | $382K |
| Dec 3, 2025 | 605 MONARCH DR | $465K |
| Nov 24, 2025 | Phillip Ct | $390K |
4-Quarter Forecast
Linear projection from past trendQuarterly trend
+5.0%
Implied 1-yr
+19.9%
2026 Q3
$390.1K
2026 Q4
$404.7K
Median Price — History + Forecast
Property type mix
Share by property type
Year-built distribution
Properties by build era
Map
Recent top sales — most expensive
| Address | Sale date | Sale price |
|---|---|---|
| Armsleigh Pl | Jul 6, 2022 | $900,000 |
| Jacks Bnd | Jan 14, 2022 | $875,000 |
| Jacks Bnd | Jun 20, 2024 | $849,900 |
| Armsleigh Pl | Aug 29, 2024 | $848,800 |
| Jacks Bnd | Dec 15, 2020 | $835,000 |
| Jacks Bnd | Dec 16, 2020 | $835,000 |
| Rustic Barn Rd | Jul 15, 2022 | $815,130 |
| Luca James Pt | May 16, 2022 | $785,000 |
| Windcrest Dr | Feb 4, 2022 | $750,000 |
| Jacks Bnd | Aug 12, 2021 | $746,500 |
How O'Fallon compares
| Metric | O'Fallon | Illinois avg | US avg |
|---|---|---|---|
| Median price | $390.1K | $407.8K | $535.4K |
| 1-year change | +9.9% | -1.4% | -5.4% |
| Sales (12mo) | 49 | 12,234 | — |
| Median sqft | — | — | — |
Other cities in Illinois
How O'Fallon ranks in Illinois
1-year appreciation
#200 of 1128
Median price
#138 of 1128
Frequently asked about O'Fallon
What is the median sale price in O'Fallon, IL?
The median sale price in O'Fallon over the last 12 months is $390.1K, based on 49 transactions.
How fast are home prices appreciating in O'Fallon?
O'Fallon home prices have changed +9.9% year-over-year on a median basis.
How many sales happen each year in O'Fallon?
Roughly 49 home sales were recorded in O'Fallon over the trailing 12 months.
What types of properties are most common in O'Fallon?
single_family is the most common property type tracked in O'Fallon.
When were most homes in O'Fallon built?
Most homes in O'Fallon were built in the 2000-2009 era.