45Alpha

Charleston County, SC Housing Market Brief

county · SC · score computed October 2026

Balanced

What is Charleston 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%
●35
Inventory Health25%
●71

Population band 5 of 5 (population 103,008–9,808,667) · comparable within its band

Affordability20%
●5
Economic Strength20%
●87
Rental Yield15%
●12

Where is Charleston County, SC in its market cycle?

EmergingGrowingMaturePeakingDecliningRecovering

Charleston County, SC is classified as Declining — cooling, with scores declining over recent months. This is a classification of recent (1–12 month) momentum, not a price forecast.

What’s the forecast for Charleston 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.

Charleston County, SC housing market data

MetricValueYoYSource
Median Sale Price$611K▼ -0.7%Redfin
Median Days on Market84 days▲ +20%Redfin
Months of Supply4.4▼ -10.2%Redfin
Homes for Sale2,715▼ -3.3%Redfin
Homes Sold613▲ +7.4%Redfin
Median Price / Sq Ft$341▲ +2%Redfin

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

Now: 45
2-period trend
Median sale price · 12 mo

Markets like Charleston County, SC

Frequently asked questions

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

In the scores computed October 2026, Charleston County, SC is classified as a Balanced Market, based on its Alpha Score of 45 out of 100. The classification reflects current price, building, affordability, economic, and rental-yield conditions.

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

The median sale price in Charleston County, SC is $611K, having fallen 0.7% over the past year, according to Redfin.

How affordable is Charleston County, SC?

Charleston County, SC scores 5 out of 100 on affordability — relatively unaffordable relative to local incomes and prevailing mortgage rates compared with other counties.

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

Charleston County, SC's strongest dimension is Economic Strength (87/100) and its weakest is Affordability (5/100). The Alpha Score is a weighted blend of all five dimensions.

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