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South Carolina

Experience the Southern charm and stunning beaches of South Carolina. Explore historic cities like Charleston, beautiful beaches, and a relaxed pace of life. South Carolina offers a low cost of living, a strong job market, and a beautiful natural environment. Find your perfect place in South Carolina with a fantastic mortgage rate.

South Carolina mortgage rates today

The current 30-year fixed rate mortgage is as low as 6%.

Rate

6.000%

APR 6.462%

Est. Monthly Payment

$2158.38

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Rate

5.125%

APR 5.870%

Est. Monthly Payment

$2870.35

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Rate

5.625%

APR 6.595%

Est. Monthly Payment

$2257.73

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Rate

5.500%

APR 6.066%

Est. Monthly Payment

$2069.59

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Rate

5.375%

APR 6.670%

Est. Monthly Payment

$2015.90

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Last updated: September 6th 2025, 4:30pm EST. The above rates are current as of September 7th 2025, 8:22pm EST. The table is updated twice every day with the current mortgage rates.

South Carolina Mortgage Rates FAQs

What are South Carolina mortgage rates?

 

South Carolina Mortgage rates are the interest percentages that lenders charge when offering home loans or refinancing options in the state. They affect the cost of borrowing money to purchase a dream home in SC.

How do South Carolina interest rates affect mortgages in the state?

 

The affordability of homeownership in South Carolina depends on interest rates. Higher mortgage rates directly mean a higher monthly payment, increasing the cost of borrowing and making it expensive for borrowers to buy a home in SC. The converse is also true: Lower mortgage rates mean buying a home in the state is more accessible and affordable.

How can South Carolina borrowers lock in a favorable home interest rate?

 

To lock in a favorable home interest rate in South Carolina, borrowers need first to negotiate a rate with their lending officer. Once the rate is locked, it will not change for a specified period, thus protecting the homebuyer from market volatility and other unfavorable factors that can cause the rate to hike.

How long does a mortgage rate lock last?

 

A mortgage lock usually lasts between 30 and 60 days. When the lock period expires, the initially agreed rate may not be available to the borrower. If your lender agrees to an extension, then the lock period can be extended. Factors like your altering credit score, financial situation, debt-to-income ratios, etc, can influence the validity of the rate lock.

How are interest rates determined?

 

Lenders usually determine interest rates. Various factors influence the interest rate, such as the state's economic health, market demand and supply, and the Federal Reserve's monetary policy. For example, the Federal Reserve's short-term interest rate adjustments can modify mortgage rates. Similarly, the borrower's credit history and income will also influence the mortgage rate.

What is considered a reasonable mortgage interest rate?

 

You need to understand that not just the mortgage rate but also the annual percentage rates, closing costs, fees, etc., should be taken into account when exploring mortgage options. Evaluating these factors thoroughly helps you identify the right home loan that meets your specific needs.

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Mortgage rates are volatile and subject to change without notice. All rates shown are for 30-day rate locks with two and a half points for a single family owner-occupied primary residence with 750 or higher FICO and 80 LTV over a 30-year loan term except where otherwise noted and are subject to mortgage approval with full documentation of income. The APR for a 30-year and 15-year conventional fixed-rate mortgage loans are calculated using a loan amount of $360,000, two and a half points, a $495 application fee, $450 appraisal fee, $1,195 underwriting fee, a $10 flood certification fee, and a $82 credit report fee.* 15-year conventional mortgage rates are calculated with a 15-year loan term.* The APR for jumbo mortgage rates is calculated using a loan amount of $500,000, two and a half points, a $495 application fee, $450 appraisal fee, $1,195 underwriting fee, $10 flood certification fee, and a $82 credit report fee.* The APR for FHA mortgage rates is calculated using a loan amount of $360,000, two and a half points, a $495 application fee, $450 appraisal fee, $1,195 underwriting fee, $10 flood certification fee, and a $82 credit report fee. Some rates and fees may vary by state.* The APR for adjustable rate mortgages (ARMs) is calculated using a loan amount of $360,000, two and a half points, a $495 application fee, $450 appraisal fee, $1,195 underwriting fee, $10 flood certification fee and a $82 credit report fee. Some rates and fees may vary by state. Products are subject to availability on a state-by-state basis. By refinancing your existing loan, your total finance charge may be higher over the life of the loan.