Mortgage Rates in James Island, South Carolina — March 2026
Updated March 2026 | Based on James Island market data and regional lending conditions
James Island is a growing city in South Carolina with a population of 12,157. The current 30-year fixed mortgage rate in James Island is 6.65%, which is at the national average. With a median home price of $219,000 and a 20% down payment of $43,800, homebuyers can expect a monthly principal and interest payment of approximately $1,125.
Current Mortgage Rates in James Island, SC
Below are the current average mortgage rates available in the James Island area as of March 2026. Rates vary by lender, credit score, and loan-to-value ratio. Use our free calculator above to see your personalized estimate.
| Loan Type | Rate | National Avg | Difference |
|---|---|---|---|
| 30-Year Fixed | 6.65% | 6.65% | 0% |
| 15-Year Fixed | 5.91% | 5.89% | +0.02% |
| 5/1 ARM | 6.19% | 6.15% | +0.04% |
| FHA | 6.45% | 6.25% | +0.2% |
| VA | 6.2% | 6.05% | +0.15% |
| Jumbo | 6.9% | 6.85% | +0.05% |
James Island Housing Market Overview
The James Island housing market offers relatively affordable housing compared to many major cities. The median household income in James Island is $56,800, and the cost of living index is 91 (national average = 100). Based on the 28% affordability rule, the median income in James Island is sufficient to afford the median-priced home.
Monthly Payment Breakdown for James Island
Based on the median home price of $219,000 with 20% down ($43,800), here is what you can expect to pay monthly in James Island:
15-Year vs. 30-Year Mortgage in James Island
Choosing a 15-year mortgage in James Island at 5.91% instead of a 30-year at 6.65% would save you $140,400 in total interest over the life of the loan. However, your monthly payment would be $1,470 instead of $1,125 — an increase of $345 per month.
Calculate Your James Island Mortgage Payment
Use our free calculator to get a personalized estimate based on your loan amount, interest rate, and term.
Open Free CalculatorFrequently Asked Questions About Mortgages in James Island
What are the current mortgage rates in James Island, SC?
As of March 2026, the average 30-year fixed mortgage rate in James Island, South Carolina is 6.65%, while the 15-year fixed rate is 5.91%. FHA loans average 6.45% and VA loans 6.2%. These rates are at the national average of 6.65%.
How much is a monthly mortgage payment in James Island?
Based on the median home price of $219,000 with 20% down, the estimated monthly mortgage payment in James Island is $1,125 for principal and interest. Including property taxes of $97/month, the total monthly housing cost is approximately $1,222.
What income do I need to buy a home in James Island?
Using the 28% rule, you would need an annual income of approximately $52,371 to afford the median-priced home in James Island at $219,000. The median household income in James Island is $56,800. The median income is currently sufficient to meet this threshold.
Is James Island a good place to buy a home in 2026?
James Island offers a below-average cost of living with a cost of living index of 91 (national average = 100). The property tax rate in South Carolina is 0.53%, which is below the national average. James Island has a population of 12,157 and offers a very affordable lifestyle.
Mortgage Rates in Other South Carolina Cities
Related Tools & Guides
Last updated: March 2026. Rates are approximate averages based on regional lending data for the James Island, South Carolina area. Individual rates may vary by lender, credit score, loan amount, and other factors. Use our free calculator for a personalized estimate.