Is it cheaper to rent or buy in Charleston, SC?

At today's prices, buying the median home in Charleston, SC costs an estimated $3,085/month (mortgage, tax, insurance, maintenance) versus $1,957/month to rent. Renting is cheaper upfront, but buyers build equity over time. Use the calculator above to find your personal breakeven.

How much do I need to earn to buy a home in Charleston?

Based on conventional lending guidelines (28% housing DTI), you'd need roughly $105,033 in annual household income to qualify for a mortgage on the median-priced home in Charleston, SC.

How long should I plan to stay in Charleston before buying makes sense?

The breakeven point depends on your down payment, mortgage rate, and how aggressively you'd invest if renting. In a market like Charleston, SC with a 18x price-to-rent ratio, most buyers need at least 6–9 years to come out ahead. Run your scenario in the calculator above.

Housing Market Analysis · 2026

Rent vs Buy in Charleston, SC

Q: What is the price-to-rent ratio in Charleston?

The price-to-rent ratio in Charleston, SC is approximately 18x (median home price ÷ annual rent). A price-to-rent ratio of 18 suggests buying may be competitive with renting in Charleston, SC, depending on your mortgage rate and time horizon.

Local prices pre-filled. Adjust any input to match your situation.

Median Home Price $424,950

Median Rent $1,957/mo

Price-to-Rent Ratio 18x

YoY Price Change -0.7%

Income Needed $105K

Should you buy in Charleston?

Price-to-Rent Ratio

18x — is competitive for buying

A price-to-rent ratio of 18 suggests buying may be competitive with renting in Charleston, SC, depending on your mortgage rate and time horizon.

Monthly Cost Gap

Buying currently costs roughly $1,128 more per month than renting the median unit in Charleston, SC. That gap is the "opportunity cost" renters can invest — which is why the breakeven point matters so much here.

Price Trends

Home prices in Charleston, SC declined 0.7% year-over-year, which creates potential buying opportunities but also signals some market softness worth monitoring.

Affordability

The income needed to qualify for a median home in Charleston, SC is approximately $105K. Many middle-income households are weighing whether to buy now or continue renting.