Unshakable ZIP Data 63304 | Saint Charles, MO Housing Market
Saint Charles · Saint Charles County · St. Louis, MO-IL metro · Missouri · Data updated June 19, 2026
The median sale price in ZIP 63304, Saint Charles, Missouri is $424,874 at $187 per square foot. 118 single-family homes sold in the latest period, down 21.1 percent from a year earlier. Homes sit a median of 7 days on market with 1.7 months of supply. Sellers are getting 101.7 percent of list price and 49.6 percent of homes sold above asking.
Seller's market. No room for sloppy offers.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $421,373 | |
| Average price per sq ft | $186 | |
| Median sale price | $424,874 | |
| Median sale price per sq ft | $187 | |
| Median home size | 2,266 sq ft | |
| Median new listing price | $426,355 | +12.5% |
| National size rank | 1,345 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 118 | -21.1% |
| Median days on market | 7 days | |
| Months of supply | 1.7 months | |
| New listings | 178 | -7.5% |
| Active listings | 236 | -2.1% |
| Pending sales | 163 | -2.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 101.7% | +1.0 pts |
| Share sold above list | 49.6% | -2.4 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
1-bedroom
$189,313
2-bedroom
$239,304
3-bedroom
$365,905
4-bedroom
$492,256
5-bedroom
$700,171
These figures describe the single-family market for Saint Charles, Missouri ZIP 63304. They are market context, not a substitute for sold comps or a formal appraisal.