Unshakable ZIP Data 57717 | Belle Fourche, SD Housing Market
Belle Fourche · Butte County · Gillette, WY metro · South Dakota · Data updated June 19, 2026
The median sale price in ZIP 57717, Belle Fourche, South Dakota is $316,356 at $189 per square foot. 12 single-family homes sold in the latest period, down 57.4 percent from a year earlier. Homes sit a median of 69 days on market with 15.1 months of supply. Sellers are getting 96.1 percent of list price and 16.7 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $350,165 | |
| Average price per sq ft | $209 | |
| Median sale price | $316,356 | |
| Median sale price per sq ft | $189 | |
| Median home size | 1,677 sq ft | |
| Median new listing price | $346,042 | +15.4% |
| National size rank | 10,866 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 12 | -57.4% |
| Median days on market | 69 days | |
| Months of supply | 15.1 months | |
| New listings | 46 | -13.8% |
| Active listings | 69 | -24.3% |
| Pending sales | 32 | -7.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 96.1% | -2.0 pts |
| Share sold above list | 16.7% | +2.9 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$327,186
These figures describe the single-family market for Belle Fourche, South Dakota ZIP 57717. They are market context, not a substitute for sold comps or a formal appraisal.