Union County, SC housing market
Data through Aug 2026 · Balanced market · leverage 86
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Home Value
$133,802
+5.9% vs. a year ago
Buyer Leverage Score
86
Sep 2026
Months of Supply
4.2 months
Aug 2026
Days on Market
74 days
Sep 2026
Price Cut %
19%
Sep 2026
Sale-to-List Ratio
95.0%
Aug 2026
Mtg Payment as % of Income
25%
Aug 2026
Overvalued %
27%
Aug 2026
Expected Disaster Loss
$92
Dec 2025
What this means
- Valuation. Prices are 27% above what local incomes have historically supported (this area's pre-2020 price-to-income ratio).
- Prices. Home values are up 5.9% over the past year (U.S.: +1.2%), but still 7% below their 2022-23 peak.
- Supply. There are 35% more homes for sale than the 2017-19 norm, so buyers have more to choose from than before the pandemic.
- Negotiating. Buyer leverage is high (86/100; U.S.: 54): homes sell for about 4.9% below their final list price; 19% of listings had a price cut (U.S.: 26%).
- Affordability. A mortgage on the typical home takes 25% of the median household income (U.S.: 35%); it takes about $34k a year to keep the payment at 30% of gross pay. That includes about $1,261 a year for home insurance (U.S.: $1,790).
- Disaster risk. FEMA expects about $92 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
- Outlook. Leaning up: likely −6% to +11% over the next 12 months (72% chance of a rise).
Next 12 months
Leaning up
Prices are more likely to rise than fall over the next year. Likely change: −5.9% to +10.5% (80% range; middle estimate +3.6%), chance of a rise 72%, of a 5%+ drop 11%.
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 Union County, SC
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Union, SC 29379 | $139.8K | +4.5% | 87 |
| Jonesville, SC 29353 | $139.3K | +5.3% | 43 |
| Buffalo, SC 29321 | – | – | 76 |
| Lockhart, SC 29364 | – | – | 29 |