Unshakable ZIP Data 63039 | Gray Summit, MO Housing Market
Gray Summit · Franklin County · St. Louis, MO-IL metro · Missouri · Data updated June 19, 2026
The median sale price in ZIP 63039, Gray Summit, Missouri is $308,658 at $210 per square foot. 3 single-family homes sold in the latest period, down 38.2 percent from a year earlier. Homes sit a median of 2 days on market. Sellers are getting 99.3 percent of list price and 33.3 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $234,234 | |
| Average price per sq ft | $160 | |
| Median sale price | $308,658 | |
| Median sale price per sq ft | $210 | |
| Median home size | 1,468 sq ft | |
| Median new listing price | $341,977 | +186.9% |
| National size rank | 25,667 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 3 | -38.2% |
| Median days on market | 2 days | |
| New listings | 3 | +204.6% |
| Active listings | 3 | -39.2% |
| Pending sales | 2 | -32.4% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 99.3% | -3.2 pts |
| Share sold above list | 33.3% | -46.7 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$239,285
These figures describe the single-family market for Gray Summit, Missouri ZIP 63039. They are market context, not a substitute for sold comps or a formal appraisal.