South Carolina Mortgage Guide

Calculator, current rates, and local market insights for SC

Last Updated: April 1, 2026

Median Price

$301K

Property Tax

0.57%

0.53% below avg

Closing Costs

~2.2%

of loan amount

Market

Seller's Market

Calculate Your South Carolina Mortgage Payment

Pre-filled with South Carolina's median home price ($300,562) and property tax rate (0.57%). Adjust the values to match your situation.

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PMI required if down payment is less than 20%. Automatically removed at 80% LTV.

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Loan Amount: $240,450
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Escrow & Additional Costs (monthly)Total: $143/mo
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South Carolina Mortgage Rates

Compare today's mortgage rates from top lenders in South Carolina.

Purchase Rates

Compare rates for buying a home in South Carolina.

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Refinance Rates

Compare rates for refinancing your South Carolina mortgage.

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What Affects Your South Carolina Mortgage Rate?

Credit Score

Higher scores get better rates

Down Payment

20%+ avoids PMI

Property Type

Primary homes get best rates

Loan Term

15-year has lower rates

Refinancing in South Carolina

See if refinancing could lower your monthly payment or help you pay off your mortgage faster.

Good Time to Refinance

  • Current rates are 0.5%+ lower than your rate
  • Your credit score has improved significantly
  • You want to switch from ARM to fixed-rate
  • You plan to stay in your home 3+ more years

Consider Waiting If

  • Rate difference is less than 0.5%
  • You plan to sell within 2 years
  • Closing costs exceed potential savings
  • Your credit score has dropped

Refinancing costs typically range from 2-6% of your loan amount. Calculate your break-even point to ensure savings outweigh costs.

Compare South Carolina Refinance Rates

South Carolina Housing Market Overview

$290,000 median home price—31% below the national average. But here's what catches people: that owner-occupied assessment ratio means you're paying property taxes on just 4% of your home's value, not the full amount. On a $300K house, you're taxed as if it's worth $12K. Your annual property tax bill might be around $1,700 instead of the $3,300 you'd pay in most states.

Charleston's median is closer to $450K now, while Columbia sits around $230K and Greenville's at $280K. The real surprise? Mount Pleasant, just across the bridge from Charleston, pushes $600K+ for family homes. People assume "suburb of Charleston" means affordable—it doesn't.

The market's balanced right now, so you've got actual negotiating room. But flood insurance will eat into what you're saving on property taxes if you're anywhere coastal or near rivers. I've seen policies run $2,000-$5,000 annually depending on your flood zone, and that's not optional if you're financing.

The BMW plant in Spartanburg and Boeing in Charleston mean steady jobs, but those humid summers are brutal if you're coming from anywhere dry. June through September, you're looking at 95°+ with humidity that makes it feel like 105°. Your AC bill matters more here than heating ever will

South Carolina Home Buyer Programs

South Carolina Housing actually runs some decent programs if you can get through the income requirements. The main one is the SC Housing Homebuyer Program through SC State Housing Finance and Development Authority. You get a below-market interest rate—usually half a point or more under conventional rates—plus up to $8,000 in down payment assistance as a second mortgage at 0% interest. The catch is you have to live in the house as your primary residence for at least three years, and there are income limits based on county and household size.

The down payment piece is structured as a second lien that's due when you sell, refinance, or pay off the first mortgage. So it's not free money exactly, but it's interest-free money you don't pay monthly. That's genuinely helpful in places like Charleston or Greenville where prices have gotten ridiculous.

They also run Palmetto Heroes for teachers, law enforcement, firefighters, and nurses. Same structure but slightly better terms on the DPA—you can get up to 5% of the loan amount. Still has to be repaid when you move or refi, but the lower rate on the primary mortgage saves you real money every month.

One thing that trips people up: these programs require you to take a homebuyer education course before closing. It's usually online and takes a few hours, but don't wait until the last minute because you need the certificate in hand.

Income limits vary pretty dramatically by county—what qualifies you in Spartanburg won't in Mount Pleasant. Check current limits and apply at schousing.com because the rates and assistance amounts change based on funding availability.

Mortgage Regulations in South Carolina

Here's what catches people off guard: South Carolina has a mortgage revenue stamp tax that hits at closing, and it's not cheap. You'll pay $1.85 per $500 of your loan amount. On a $300,000 mortgage, that's roughly $1,110 extra you need to bring to closing that wouldn't exist in most other states. And no, the seller isn't covering this one—it's on you as the buyer.

The seller pays a separate deed recording fee ($1.85 per $500 of the purchase price), but your mortgage stamp is yours alone. Most people budget for typical closing costs and then get surprised by this line item. It shows up whether you're buying in Charleston, Greenville, or somewhere smaller like Summerville.

One other thing: South Carolina uses judicial foreclosure, meaning if things go wrong, the process moves through the courts and takes around 150-180 days on average. That's slower than non-judicial states but not the worst. The upside is you've got more time to work things out if you hit a rough patch. The downside is it drags out uncertainty.

Plan for that stamp tax when you're calculating what you need at closing. It adds up fast on higher loan amounts, and lenders don't always flag it early in the estimate process.

Tips for Buying a Home in South Carolina

Here's what catches everyone off guard: South Carolina's property tax deadline for homestead exemption is strict. You need to apply by January 15th of the year you want the exemption, and you must own and occupy the home by December 31st of the prior year. Miss that window and you're paying the full assessment rate on your property for an entire year. That 4% owner-occupied assessment ratio everyone brags about? It only applies if you actually file for it.

The insurance situation is messier than most people expect. You'll need separate policies for wind and flood if you're anywhere near the coast – Myrtle Beach and Charleston buyers find out the hard way that a standard homeowner's policy excludes both. Wind/hail coverage alone can run $2,000-4,000 annually on top of your base policy, and that's before flood insurance. The closer you are to water, the worse it gets.

And here's the gotcha nobody mentions: South Carolina doesn't require sellers to disclose previous flood damage unless you specifically ask. The state has minimal disclosure requirements compared to most places. A house in Mount Pleasant or Summerville could have flooded three times in the past decade and you'd never know unless you pull the property's FEMA claim history yourself or dig into previous insurance claims. Don't rely on the seller's disclosure form to tell you everything.

Frequently Asked Questions About South Carolina Mortgages

Explore Other State Mortgage Guides

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Affiliate Disclosure: AmCalc may receive compensation when you click on links to partner sites. This does not affect our editorial content or the rates you receive. All rates and terms are subject to lender approval.

Disclaimer: This calculator provides educational estimates only and does not constitute financial, legal, or tax advice. State-specific information is for general reference and may not reflect your individual situation. Actual loan terms, costs, and savings vary by lender, credit profile, and market conditions. Tax laws are complex and change frequently. Consult qualified professionals for personalized guidance.