15-Year Fixed Mortgage Refinance Interest Rates in Sumter, SC
Explore 15-year fixed mortgage refinance rates in Sumter, SC over time.
5.884%5.88%
5.887%5.89%
Timeframe
Daily refinance averages provided by the Mortgage Research Center.
Compare mortgage rates in Sumter, South Carolina
Showing results for: 15-Year Fixed refinance offers for Single Family or Townhome properties in SC, total loan amount of $228,000.
| Lender | APR / Rate | Monthly Payment | |
|---|---|---|---|
Rate data provided by RateUpdate.com. Displayed by Mortgage Research Center, NMLS #1907, Equal Housing Opportunity. Rates and fees are estimates and subject to change without notice. Payments do not include taxes and insurance premiums. Actual payments may be higher. Not all lenders participate in this marketplace. Loan availability and terms may vary by state and lender. Lender offers, including badges like “Lowest APR” or “Lowest Payment,” are based only on results displayed here and may not reflect the absolute lowest offer available in the market. Rate and product details
What refinancing looks like in Sumter at today's rates
The median home in Sumter costs about $140,700. Refinancing a typical balance of $112,560 (80% of that value) at today's average 15-year fixed rate in South Carolina of 5.88% works out to roughly $943/month in principal and interest, with $57,145 of total interest over the 15-year term.
Here is how the monthly payment and break-even point change if you wait for (or negotiate) a lower rate, assuming closing costs of $2,814 (2.5% of the loan):
| Rate | Monthly P&I | Monthly savings | Break-even |
|---|---|---|---|
| 5.88% (today) | $943 | — | — |
| 5.63% (−0.25%) | $928 | $15/mo | 188 months |
| 5.38% (−0.50%) | $913 | $30/mo | 94 months |
| 5.13% (−0.75%) | $898 | $45/mo | 63 months |
| 4.88% (−1.00%) | $883 | $60/mo | 47 months |
Estimates use principal and interest only and today's average South Carolina rate; they exclude taxes, insurance, and rate differences from credit score or loan size.
Weighing the term itself? At today's South Carolina average 30-year fixed rate of 6.81%, the same $112,560 balance costs $735/month over 30 years — $208/month less than the 15-year fixed option, at the cost of $94,790 more interest over the life of the loan.
Should I Refinance from 30-Year to 15-Year in Sumter?
In Sumter's hot market with 15.2% appreciation, refinancing to a 15-year term accelerates both forced and natural equity building. On a $112,560 loan, switching from 30-year at 7% to 15-year at 6.5% increases your payment from $749 to $981/month-a $232increase. However, you'll save $93k in interest over the loan's life and build equity twice as fast. Combined with Sumter's rapid appreciation, this strategy maximizes wealth building for homeowners who can afford higher payments.
How Much More Will My Payments Be with a 15-Year Refi in Sumter?
Refinancing $112,560 from 30-year (7%) to 15-year (6.5%) increases your principal and interest payment by $232/month. Including Sumter's $67/month property tax at 0.57%, your total PITI jumps from approximately $966 to $1,198. Can you afford the increase? If your Sumter home appreciated from $140,700 to $161,805, refinancing to 15-year builds equity even faster, compounding with market growth.
How Fast Will I Build Equity with a 15-Year Refi in Sumter?
Dramatically faster than 30-year loans. In the first year of a 15-year mortgage at 6.5%, approximately $6,191 of your $981 monthly payment goes to principal -versus only $2,251 monthly on a 30-year. Add Sumter's 15.2% appreciation ($21,386/year on median homes), and your total equity grows $95,676 in year one. By year 5: over $478k in combined equity.
What Are 15-Year Refinance Closing Costs in Sumter?
Expect $2,251-$3,377 (2-3% of loan amount) for 15-year refinancing in Sumter. On a $112,560loan, that's approximately $2,814. While the monthly payment increase is $232, you're not "losing" that money-it goes to principal, building equity. The true benefit: $93k interest savings over the loan's life. With Sumter's hot market appreciation, you're building wealth on two fronts: accelerated paydown + market gains.
Accelerate Equity with a 15-Year Refinance in Sumter
Let’s talk about that incredible 17.6% appreciation rate. Your Loan-to-Value (LTV) measures how much you owe versus what the home is worth.
Sumter is a fantastic market for buyers, meaning many of you started out with an FHA loan. With values up over 17%, you are steadily building massive equity. Once your principal payments and market growth push your LTV under 80%, refinancing from an FHA loan into a standard Conventional loan permanently removes your mortgage insurance premium.
Property Tax Tip for Sumter Homeowners
A sub-$900 tax bill keeps your escrow very low. Focus your refinance strategy entirely on securing the lowest possible interest rate or using a cash-out refinance to consolidate high-interest credit cards.
State & Local Assistance in Sumter
Leverage SC Housing. Look into the "Palmetto Heroes" program if you are active military at Shaw AFB; they offer discounted interest rates specifically for those who serve.
How Sumter compares across South Carolina
Median home prices vary widely across South Carolina, which changes what a typical refinance costs. Here is the estimated monthly principal and interest on a median-priced home (80% loan-to-value) at today's average 15-year fixed rate of 5.88%:
| City | Median home price | Est. monthly P&I | vs. Sumter |
|---|---|---|---|
| Sumter | $140,700 | $943 | — |
| Florence | $209,200 | $1,402 | +$459/mo |
| Columbia | $234,500 | $1,571 | +$628/mo |
| Summerville | $278,100 | $1,863 | +$920/mo |
Estimates use each city's median home price with the same statewide average rate; actual quotes vary by lender, credit profile, and loan size.