Sumner County, KS housing market
Data through Aug 2026 · Balanced market · leverage 62
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Home Value
$150,528
+3.9% vs. a year ago
Buyer Leverage Score
62
Sep 2026
Months of Supply
3.3 months
Aug 2026
Days on Market
56 days
Sep 2026
Price Cut %
33%
Sep 2026
Sale-to-List Ratio
96.1%
Aug 2026
Mtg Payment as % of Income
22%
Aug 2026
Overvalued %
37%
Aug 2026
Expected Disaster Loss
$151
Dec 2025
What this means
- Valuation. Prices are 37% above what local incomes have historically supported (this area's pre-2020 price-to-income ratio).
- Prices. Home values are up 3.9% over the past year (U.S.: +1.2%).
- Supply. Listings are 15% below the 2017-19 norm, still somewhat tight.
- Negotiating. Buyer leverage is moderate (62/100; U.S.: 54): homes sell for about 3.9% below their final list price; 33% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 22% of the median household income (U.S.: 35%); it takes about $46k a year to keep the payment at 30% of gross pay. That includes about $2,177 a year for home insurance (U.S.: $1,790).
- Disaster risk. FEMA expects about $151 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. Leaning up: likely −5% to +12% over the next 12 months (78% chance of a rise).
Next 12 months
Leaning up
Prices are more likely to rise than fall over the next year. Likely change: −4.6% to +11.8% (80% range; middle estimate +4.9%), chance of a rise 78%, of a 5%+ drop 9%.
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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ZIP codes in Sumner County, KS
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Wellington, KS 67152 | $116.7K | +2.0% | 58 |
| Mulvane, KS 67110 | $239.4K | +3.4% | 22 |
| Belle Plaine, KS 67013 | $191.6K | +5.7% | 46 |
| Conway Springs, KS 67031 | $204K | +5.8% | 27 |
| Caldwell, KS 67022 | $88.5K | −3.0% | 88 |
| Oxford, KS 67119 | $159K | +2.4% | 16 |
| Caldwell, KS 67140 | $149.4K | +8.0% | 15 |
| Argonia, KS 67004 | $140.9K | +1.3% | 36 |
| Peck, KS 67120 | $315.3K | +5.2% | 20 |
| Milton, KS 67106 | $253.2K | +2.5% | 43 |
| Geuda Springs, KS 67051 | – | – | 20 |
| Mayfield, KS 67103 | – | – | 5 |
| Milan, KS 67105 | – | – | 73 |