South Carolina Mortgage Market Snapshot (2025)
Key metrics for South Carolina homeowners evaluating a refinance. Sources: FHFA, NAR, SC Housing, CoreLogic.
South Carolina is one of the Southeast's most active housing markets. Charleston (Boeing 787 Dreamliner manufacturing, Joint Base Charleston, historic tourism) consistently outperforms national averages. Upstate SC (Greenville/Spartanburg) is a major automotive manufacturing hub: BMW's largest global production facility is in Greer, and Michelin North America's HQ is in Greenville. Myrtle Beach leads in retirement and vacation demand. Attorney closings are required, adding $500–$900 to costs.
South Carolina Tax Profile for Homeowners
South Carolina has a graduated state income tax with a top rate of 6.5% (recently reduced, with further reductions scheduled toward 6.0% by 2024 and lower over subsequent years). South Carolina is actively reducing its income tax to improve competitiveness with no-income-tax southeastern peers like Florida and Tennessee, which have attracted significant out-of-state migration.
South Carolina has a notably favorable property tax system for primary residences. The effective rate is approximately 0.57% — well below the national average. The key driver is South Carolina's primary residence assessment ratio of 4% (compared to 6% for non-owner-occupied and commercial property). Only 4% of market value is subject to the mill rate, significantly reducing taxes for homeowners living in their property. On a $300,000 Charleston home assessed at 4% = $12,000 assessed value, local mill rates of perhaps 200–300 mills produce an annual tax bill of $2,400–$3,600 — much lower than neighboring North Carolina or Georgia at similar home values. Second homes and investment properties are taxed at the 6% ratio, significantly higher. Confirm your 4% legal residence status with your county assessor to ensure your primary residence discount is in place.
South Carolina has no state mortgage recording tax on refinances. Recording fees are modest. This keeps South Carolina's refinance closing costs competitive with other southeastern states.
Attorney Requirements at Closing in South Carolina
South Carolina is an attorney-closing state. A licensed South Carolina attorney must be present at or supervise real estate closings and must certify title. This applies to both purchase and refinance transactions statewide — from Charleston and Columbia to Greenville, Myrtle Beach, and Hilton Head. The closing attorney prepares the deed of trust, certifies title, manages escrow funds, and records the new instrument with the county register of deeds or mesne conveyance office.
South Carolina attorney fees for a residential refinance typically run $550–$950. In Charleston and the Lowcountry (one of the South's hottest markets), attorney fees trend toward the higher end due to demand. In the Upstate (Greenville, Spartanburg) and Columbia, fees are generally more moderate. Myrtle Beach and Hilton Head have significant second-home and vacation property markets; closings involving non-primary residences may involve more complex title examination, adding time and potentially attorney fees.
Hilton Head's significant condominium and plantation development (gated communities with complex HOA and property rights structures) can add complexity to the title examination process. Confirm with your attorney that all HOA assessments are current and that any property-specific use restrictions are identified before closing.
Refinance Laws and Mortgage Framework in South Carolina
South Carolina uses the mortgage instrument as its standard security device. South Carolina requires judicial foreclosure through its circuit courts. South Carolina's judicial foreclosure process typically takes 6–12 months from filing to sale in uncontested cases. South Carolina provides no statutory right of redemption after a foreclosure sale.
South Carolina is not a community property state. There are no South Carolina-specific constitutional restrictions on cash-out refinancing. Standard federal guidelines apply. South Carolina's 4% vs. 6% assessment ratio distinction is crucial for cash-out refinancing decisions: if you are considering a cash-out refi and then converting the property to a rental (removing primary residence status), your property taxes will jump to the 6% assessment ratio — increasing your annual tax bill by roughly 50%. Model this change in your escrow estimate if your plans might include eventual rental conversion.
South Carolina Home Values and Loan Sizing
South Carolina's housing market has seen rapid appreciation, particularly in the Lowcountry (Charleston, Beaufort), the Grand Strand (Myrtle Beach), and the Upstate (Greenville-Spartanburg). Charleston is one of the most in-demand mid-size cities in the Southeast, driven by historic character, coastal amenity, Boeing manufacturing, and tourism. Greenville has emerged as a manufacturing and tech hub with BMW, Michelin, and other global industrial employers. Hilton Head and Kiawah Island represent the ultra-luxury second-home market.
| Market | Approx. Median Value | Notes |
|---|---|---|
| Charleston / Mount Pleasant | ~$470,000 | Historic city; Boeing; coastal premium |
| Hilton Head / Beaufort | ~$600,000+ | Resort/second home; golf and beaches |
| Myrtle Beach / Grand Strand | ~$310,000 | Coastal; retiree and vacation market |
| Greenville / Spartanburg | ~$300,000 | Manufacturing hub; BMW/Michelin |
| Columbia | ~$255,000 | State capital; Fort Jackson; USC |
Most South Carolina markets are within the standard conforming loan limit. On a $300,000 Greenville loan, a 0.75% rate reduction saves about $123 per month, clearing typical closing costs ($6,000–$8,000) in about 4–5 years. Homeowners in the 4% primary residence assessment ratio benefit from significantly lower escrow payments compared to non-owner-occupied properties — ensure this discount is reflected in your escrow estimate.
South Carolina Mortgage Refinance Calculator
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South Carolina is an attorney-closing state with some of the lowest property taxes in the country — an effective rate of around 0.55%. The state has no mortgage recording tax, keeping closing costs manageable. Markets like Charleston and Greenville have seen substantial appreciation, making equity-based refinancing increasingly relevant for SC homeowners.
Sample Refinance Scenario — South Carolina
Refinance Closing Costs in South Carolina
| Cost Item | Typical Range | Notes |
|---|---|---|
| Attorney Fee | $500 – $1,000 | Required by state law |
| Lender Origination Fee | $800 – $2,000 | ~1% of loan; negotiable |
| Appraisal | $400 – $600 | Required for most refinances |
| Title Insurance | $500 – $900 | Lender's policy required |
| Recording Fees | $20 – $45 | Paid to county; no state mortgage tax |
| Prepaid Interest / Escrow | $400 – $900 | Varies by closing date |
| Estimated Total | $3,000 – $6,000 | On a $200,000 loan (~1.5%–3%) |
South Carolina Refinance Highlights
| Factor | Detail | Status |
|---|---|---|
| Attorney Required at Closing | Yes — lender's attorney conducts closing | Attorney Required |
| Mortgage Instrument | Mortgage (judicial foreclosure state) | Mortgage State |
| State Recording Tax | None | No Extra Cost |
| Property Tax Rate | ~0.55% effective rate — one of the lowest in the US | Very Low |
| Community Property State | No | Standard |
| Owner-Occupied Assessment | 4% of fair market value (vs. 6% investment) | Homeowner Benefit |
When to Refinance in South Carolina
South Carolina's low property taxes keep total housing costs manageable, so many SC homeowners evaluate refinancing primarily based on interest rate savings. On a $200,000 loan, a 1% rate reduction saves about $133/month — clearing $5,000 in closing costs in roughly 38 months.
- Charleston and Greenville equity: Both metros have seen 30–50% appreciation since 2020. Cash-out refinancing to fund home improvements or eliminate PMI is a strong use case.
- Retirement relocation: SC exempts Social Security and a portion of retirement income from state taxes, drawing in-migrants who often refinance upon purchase.
- ARM to fixed conversion: Homeowners who used adjustable-rate mortgages to enter high-priced coastal markets now face rate resets and are refinancing to fixed loans.
- PMI removal: With rapid appreciation, many buyers who put down less than 20% have reached 20% equity sooner than expected, making a refinance to eliminate PMI worthwhile.
Frequently Asked Questions
What Makes South Carolina Different for Refinancing
South Carolina's mandatory attorney-closing requirement, very low property taxes, coastal insurance costs, and bifurcated market between coastal resort areas and Upstate manufacturing cities create a distinctive refinance environment. Here are the most important factors for South Carolina borrowers.
Attorney-closing is mandatory — budget $500–$1,000 for this line item. South Carolina law requires a licensed attorney to conduct all mortgage closings. Unlike many states where a title company handles the process, South Carolina attorneys review title, prepare closing documents, and disburse funds. The attorney represents the lender, not the borrower — borrowers may hire their own attorney separately for an additional cost. Attorney fees vary by firm but typically run $500–$1,000 for a standard refinance. This fee is non-negotiable from a legal standpoint, though borrowers can shop among different closing attorneys to find competitive fees.
South Carolina's 4% owner-occupant assessment ratio is one of the best in the country. South Carolina taxes owner-occupied primary residences at a 4% assessment ratio, versus 6% for investment properties and second homes. This reduces the assessed value used to calculate property taxes — on a $250,000 home, the effective taxable value is $10,000 (4% of $250,000) rather than $15,000 (6%). Combined with local millage rates, South Carolina's effective property tax rates (roughly 0.55% statewide) are among the lowest in the Southeast, which keeps monthly PITI costs lower relative to comparable states. This helps borrowers maintain DTI ratios within qualification limits.
Upstate South Carolina has become a major manufacturing hub. Greenville-Spartanburg's BMW, Michelin, and expanding logistics sector have made Upstate SC one of the fastest-growing industrial economies in the South. This has driven steady wage growth and in-migration, supporting home value appreciation and equity growth for existing homeowners. Borrowers in the Greenville-Spartanburg corridor who purchased before 2018 may have significant equity from appreciation that makes cash-out refinancing attractive for home improvements or debt consolidation.
How to Use the Calculator for a South Carolina Loan
The RefinanceUSA calculator returns monthly P&I savings and break-even from your loan balance, current rate, new rate, and total closing costs. For a South Carolina refinance, use these inputs:
Attorney fee: South Carolina requires a licensed attorney at every mortgage closing. Attorney fees typically add $600–$1,000 to closing costs. Confirm the fee is clearly itemized in your lender’s Loan Estimate before entering the total into the calculator.
Break-Even Example — Charleston Area, $290,000 Loan
Homeowners planning to stay 5+ years in the Charleston area typically find a 0.875% rate drop worthwhile at this loan size.
P&I vs. total payment: The calculator produces principal-and-interest savings only. Add your monthly property tax escrow (annual bill ÷ 12) and homeowner’s insurance (÷ 12) to estimate your true total payment change. These do not change with refinancing.
For the full refinancing process, see the 10-step refinance guide. To evaluate whether your rate drop justifies the costs, see the 1% refinance rule.
South Carolina Housing Market Trends (2025)
South Carolina is one of the Southeast's most dynamic housing markets, driven by a remarkable combination of economic anchors: aerospace manufacturing in Charleston, automotive manufacturing in the Upstate, retirement and lifestyle demand in Myrtle Beach and the Lowcountry, and consistent in-migration from higher-cost northeastern and mid-Atlantic states. South Carolina's low property tax (0.57%) and absence of a mortgage recording tax make it one of the more cost-efficient refinance environments in the Southeast.
- Charleston Metro (Charleston / Mount Pleasant / Summerville / Goose Creek): Boeing's 787 Dreamliner final assembly facility in North Charleston is one of the largest manufacturing employers in the state. Joint Base Charleston (Air Force and Navy) adds military demand. Tourism and the historic district drive demand for close-in neighborhoods. Mount Pleasant and Summerville are the fastest-growing suburban markets. Lowcountry coastal access commands consistent premiums.
- Greenville / Spartanburg (Upstate SC — "Autobahn Alley"): BMW's largest global production facility (Plant Spartanburg in Greer, SC — builds the X3, X4, X5, X6, X7 SUVs) and Michelin North America's US headquarters in Greenville make Upstate SC one of the most significant automotive manufacturing regions in the US. Dozens of European automotive suppliers have established plants nearby. Furman University and Clemson University's International Center for Automotive Research anchor the region's academic side.
- Columbia / Richland County: Fort Jackson (the largest US Army basic training center — 50,000 soldiers train annually), the University of South Carolina, and state government provide stable institutional demand. Shaw Air Force Base (Sumter) adds additional military presence.
- Myrtle Beach / Horry County: Fastest-growing South Carolina county by population. Retirement and vacation-home demand from the Northeast and Midwest drives active secondary and primary residence market. More affordable than Charleston; growing year-round population.
For refinancers: South Carolina's low property tax (0.57%) means escrow is a smaller PITI component. Attorney closings are required, adding $500–$900. No mortgage recording tax. Charleston homeowners who purchased pre-2021 have accumulated strong equity from consistent above-national-average appreciation.
Refinance Rates in South Carolina
South Carolina has a single standard conforming loan limit of $766,550 statewide. Most SC markets — including Columbia, Greenville, and Myrtle Beach — are well within this limit. Only the Hilton Head and Beaufort area approaches jumbo territory, where some luxury properties exceed conforming limits. SC's low property taxes (0.55% effective rate on owner-occupied homes) and no mortgage recording tax make SC one of the more favorable states for refinancing economics.
SC Housing
SC Housing (South Carolina State Housing Finance and Development Authority) operates programs at schousing.com. SC Housing primarily assists first-time buyers; existing SC Housing loan holders with FHA-backed mortgages may be eligible for FHA Streamline refinances. Contact SC Housing to confirm current refinance options.
Rate Context by Loan Type
| Loan Type | Rate vs. National Avg. | South Carolina Notes |
|---|---|---|
| 30-yr conventional (conforming) | Tracks PMMS average | Competitive in Charleston and Greenville; attorney-close standard statewide |
| VA IRRRL | 0.25%–0.50% below conventional | Fort Jackson (Columbia), Shaw AFB, and Marine Corps Recruit Depot Parris Island |
| FHA Streamline | Tracks FHA market | Common in Columbia and secondary markets; many buyers used FHA for low down payment |
| Jumbo (>$766,550) | 0.25%–0.50% above conforming | Primarily Hilton Head, Kiawah, and Palmetto Bluff luxury segments |
For real-time rate comparisons, use the CFPB rate explorer filtered to South Carolina and your loan size.
Credit Union Mortgage Lenders in South Carolina
South Carolina credit unions serve a range of members from state employees to regional communities. South Carolina Federal Credit Union, based in North Charleston, is the state's largest and offers a full suite of mortgage and refinance products. Credit unions in SC tend to have competitive rates and personalized service compared to national mortgage banks, particularly for members with established banking relationships.
| Credit Union | Region | Membership Notes |
|---|---|---|
| South Carolina Federal Credit Union | North Charleston / statewide | Largest SC CU; open to many SC residents and employees |
| Founders Federal Credit Union | Lancaster / Upstate SC | Open to residents of several SC counties; strong in Upstate |
| SRP Federal Credit Union | North Augusta / CSRA | Serves Augusta, GA and Aiken, SC corridor; open to Savannah River Site employees |
| Palmetto Citizens Federal Credit Union | Columbia | Open to residents of Richland and Lexington counties |
| Coastal Federal Credit Union | Carolinas | Headquartered in Raleigh, NC; serves SC members; open to eligible employers |
Credit unions do not publish rate sheets publicly — request a pre-qualification to get a rate. Use the break-even calculator first, then collect quotes from at least one credit union and two other lenders.
Related Guides
- How to Calculate Your Refinance Break-Even Point
- Mortgage Refinance Closing Costs: Every Fee Explained
- How Much Can You Save by Refinancing?
- Cash-Out Refinance Calculator Guide
- How to Compare Refinance Offers Side by Side
- The 10-Step Mortgage Refinance Process
- Refinance Situations: When It Makes Sense
- Mortgage Refinance Glossary
- Refinance Rules by State
- The Best Time to Refinance in 2026
- How to Estimate Your New Mortgage Payment
- Mortgage Refinancing: The Complete Guide
- Refinance Break-Even Calculator
- PMI Removal Calculator
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Sources & References
- Consumer Financial Protection Bureau (CFPB) — Explore Mortgage Rates
- Freddie Mac Primary Mortgage Market Survey (PMMS)
- Federal Housing Finance Agency (FHFA) — Conforming Loan Limits
- IRS Publication 936 — Home Mortgage Interest Deduction
- U.S. Department of Housing and Urban Development (HUD) — FHA Loan Programs
- SC Housing (South Carolina State Housing Finance and Development Authority)