67Alpha

Barnwell County, SC Housing Market Brief

county · SC · score computed October 2026

Seller's

What is Barnwell County, SC’s Alpha Score?

The Alpha Score is a composite 0–100 index of market strength, a weighted blend of five dimensions. See the methodology.

Price Momentum20%
●95
Inventory Health25%
●38

Population band 3 of 5 (population 20,431–39,126) · comparable within its band

Affordability20%
●80
Economic Strength20%
●47
Rental Yield15%
●90

Where is Barnwell County, SC in its market cycle?

EmergingGrowingMaturePeakingDecliningRecovering

Barnwell County, SC is classified as Mature — holding near a healthy peak. This is a classification of recent (1–12 month) momentum, not a price forecast.

What’s the forecast for Barnwell County, SC?

County-level forecasts are paused (since Oct 18, 2026). The new public-data model we built to replace them didn't pass our accuracy test, and we won't publish forecasts again until a model does.

Barnwell County, SC housing market data

MetricValueYoYSource
Median Sale Price$354K▲ +91.5%Redfin
Median Days on Market69 days▼ -21.6%Redfin
Months of Supply6.5▼ -24.4%Redfin
Homes for Sale40▼ -7%Redfin
Homes Sold6▲ +20%Redfin
Median Price / Sq Ft$154▲ +25.3%Redfin

How has Barnwell County, SC’s Alpha Score moved?

Now: 67
2-period trend
Median sale price · 12 mo

Markets like Barnwell County, SC

Frequently asked questions

Is Barnwell County, SC a buyer's or seller's market?

In the scores computed October 2026, Barnwell County, SC is classified as a Seller's Market, based on its Alpha Score of 67 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.

Are home prices rising or falling in Barnwell County, SC?

The median sale price in Barnwell County, SC is $354K, having risen 91.5% over the past year, according to Redfin.

How affordable is Barnwell County, SC?

Barnwell County, SC scores 80 out of 100 on affordability — relatively affordable relative to local incomes and prevailing mortgage rates compared with other counties.

What's driving Barnwell County, SC's Alpha Score?

Barnwell County, SC's strongest dimension is Price Momentum (95/100) and its weakest is Inventory Health (38/100). The Alpha Score is a weighted blend of all five dimensions.

Want the live, interactive view of Barnwell County, SC? Open the full market dashboard — charts, ZIP-level drill-down, and watchlist tracking. Explore the map or read the methodology.