Spearfish, SD 57783 housing market
Data through Aug 2026 · Balanced market · leverage 79
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Home Value
$454,298
−0.7% vs. a year ago
Buyer Leverage Score
79
Sep 2026
Months of Supply
4.3 months
Aug 2026
Days on Market
83 days
Sep 2026
Price Cut %
28%
Sep 2026
Sale-to-List Ratio
96.6%
Aug 2026
Mtg Payment as % of Income
46%
Aug 2026
Rental Rate
$1,514/mo
Aug 2026
Overvalued %
8.5%
Aug 2026
Expected Disaster Loss
$133
Dec 2025
What this means
- Valuation. Prices are roughly in line with local incomes (+9% vs. this area's pre-2020 price-to-income norm).
- Prices. Home values are down 0.7% over the past year (U.S.: +1.2%).
- Supply. Listings are 13% below the 2017-19 norm and rising (+8% vs. a year ago), still somewhat tight.
- Negotiating. Buyer leverage is high (79/100; U.S.: 54): homes sell for about 3.4% below their final list price; 28% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 46% of the median household income (U.S.: 35%); it takes about $114k a year to keep the payment at 30% of gross pay. That includes about $2,149 a year for home insurance (U.S.: $1,790).
- Buy vs. rent. Buying costs about $1,325/mo more than renting a typical home (mortgage payment vs. typical rent).
- Disaster risk. FEMA expects about $133 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. No clear direction: likely −8% to +8% over the next 12 months (58% chance of a rise).
Next 12 months
No clear direction
A rise is somewhat more likely than a fall, but not by enough to call. Likely change: −8.2% to +8.1% (80% range; middle estimate +1.0%), chance of a rise 58%, of a 5%+ drop 18%.
HouseVane's model, refit every month on local market signals and national ones, trained only on data known at the time. How accurate it has been.
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Other ZIP codes in Lawrence County, SD
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Lead, SD 57754 | $378.6K | −1.8% | 96 |
| Whitewood, SD 57793 | $448.4K | +2.5% | 61 |
| Deadwood, SD 57732 | $383K | +0.3% | 58 |
| ZIP 57799 | – | – | – |
| Deadwood, SD 57759 | $630.1K | −2.1% | 17 |
| Saint Onge, SD 57779 | – | – | 71 |