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Featured local agent — O'Fallon, MO
Sarah Mitchell
Compass Real Estate · O'Fallon, MO
“Your trusted relocation specialist since 2009. 350+ homes sold. Zero-pressure, data-first approach.”
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O'Fallon, MO Housing Market & Real Estate
Housing market overview · Updated monthly ·
$374,950median sale price
How is the O'Fallon, MO housing market right now?
The median home sale price in O'Fallon, MO is $374,950, down 0.0% year-over-year. Homes sell in an average of 8 days with 128 active listings. The market is currently a strong seller's market. (Source: Redfin monthly MLS data, as of May 2026 — the most recent Redfin release; Redfin publishes each month's data on a ~6-week lag.)
Is O'Fallon a buyer's or seller's market?
O'Fallon, MO is currently a strong seller's market, based on 1.2 months of supply and homes selling in about 8 days. How we determine this →
Homes sold
110
Last 12 weeks
Days on market
8
Fast-moving
Active listings
128
1.2 months supply
Sale-to-list
101.3%
Above asking
What does the O'Fallon housing market data show?
| Metric | Value |
|---|---|
| Median sale price | $374,950 |
| Median list price | $399,900 |
| Year-over-year price change | -0.0% |
| Average days on market | 8 days |
| Active inventory | 128 listings |
| Months of supply | 1.2 months |
| Sale-to-list price ratio | 101.3% |
| Median price per sq ft | $183/sq ft |
| Homes sold (latest month) | 110 |
| New listings (latest month) | 138 |
| Listings with a price cut | 30.5% |
| Market condition | Strong seller's market |
Source: Redfin · Updated monthly
How much do homes cost in O'Fallon by property type?
How the O'Fallon, MO market breaks down across single-family homes, condos, and townhouses.
| Property type | Median price | Price / sq ft | Homes sold | Days on market |
|---|---|---|---|---|
| Single-family | $389,000 | $191/sq ft | 95 | 7 days |
| Condo / Co-op | $271,500 | $170/sq ft | 6 | 18 days |
| Townhouse | $285,000 | $164/sq ft | 9 | 14 days |
Source: Redfin · Updated monthly
The O'Fallon housing market is currently classified as a strong seller's market with a median sale price of $374,950. Prices have fallen 0.0% compared to last year, with homes spending an average of 8 days on market, indicating 1.2 months of inventory.With limited inventory, homes sell quickly and buyers should be prepared to act decisively and competitively to secure a property.
Homes for sale in O'Fallon
There are currently 128 homes listed for sale in O'Fallon, Missouri. The median listing price is $400K.
Active listings
128
Homes on market
Median list price
$400K
Avg. days on market
8
Days until sale
New this week
138
Newly listed
Which cities are near O'Fallon, MO?
Want a head-to-head view? Compare O'Fallon side-by-side with any other U.S. city using our market-comparison tool.
Frequently asked questions
What is the average home price in O'Fallon?
The median home sale price in O'Fallon is $374,950, down 0.0% from last year.
How long do homes stay on market in O'Fallon?
Homes typically spend 8 days on market before going under contract.
Is O'Fallon a buyer's or seller's market?
With 1.2 months of supply, O'Fallon is currently a strong seller's market.
What is the median condo price in O'Fallon?
The median condo/co-op sale price in O'Fallon, MO is $271,500, compared to $389,000 for a single-family home, based on the latest Redfin data.
How much does a single-family home cost in O'Fallon?
The median single-family home price in O'Fallon, MO is $389,000 (about $191 per square foot).
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