Buying a Home in South Carolina
South Carolina sits at a genuinely interesting spot in the national housing landscape. Its property taxes rank among the lowest in the country — not by accident, but by structural design. At the same time, coastal demand around Charleston, Hilton Head, and the Grand Strand has pushed prices into territory that surprises buyers relocating from inland states. Understanding the mechanics here — especially the assessment ratio system — matters before you start running payment estimates.
The statewide median sale price came in around $339,975 for 2025, though that figure obscures wide regional variation. Charleston's median sits closer to $640,000 to $675,000, while Upstate markets like Greenville and Spartanburg remain considerably more affordable. Coastal premiums are real and persistent.
South Carolina Property Taxes
South Carolina's average effective property tax rate runs approximately 0.49% to 0.57% of a home's market value for primary residences, according to Tax Foundation data and SmartAsset county-level analysis. That makes it one of the lowest-tax states in the country. The reason is structural, not accidental: South Carolina taxes properties based on assessed value, not market value, and the assessment ratio for owner-occupied primary residences is only 4%.
The 4% vs. 6% Assessment Ratio — What It Actually Means
Here is how the math works. Say your home's fair market value is $350,000. If it qualifies as your legal residence (you live there, you've filed for the 4% rate with your county assessor), only $14,000 of that value — 4% — is subject to the local millage rate. At a typical millage of around 350 mills, your annual tax comes to roughly $4,900, or about $408 per month.
Now run the same numbers on a second home, vacation property, or rental. Those fall under the 6% assessment ratio. The same $350,000 home now has an assessed value of $21,000, and the annual tax jumps to approximately $7,350 — nearly 50% more. This gap is not academic. It's why Myrtle Beach condos and Lowcountry vacation homes carry materially higher carrying costs than they might appear at first glance.
| Property Type | Assessment Ratio | Assessed Value on $350,000 Home | Est. Annual Tax (350 mills) | Monthly Tax Escrow |
|---|---|---|---|---|
| Primary residence (legal residence filing) | 4% | $14,000 | ~$4,900 | ~$408 |
| Second home / vacation property / rental | 6% | $21,000 | ~$7,350 | ~$613 |
Estimates only. Millage rates vary by county and municipality. Verify with your county assessor.
File for the 4% rate: The legal residence discount is not automatic. You must apply with your county assessor — typically within the first year of ownership. Missing this filing means your property defaults to the 6% commercial rate until corrected. Source: SC Department of Revenue.
South Carolina also offers a Homestead Exemption that removes the first $50,000 of fair market value from taxation entirely for residents who are 65 or older, totally and permanently disabled, or legally blind. This stacks on top of the 4% ratio and can eliminate tax obligations on modest properties.
Closing Costs & Deed Recording Fee in South Carolina
Buyers in South Carolina typically pay 2% to 5% of the purchase price in closing costs. On a $340,000 home — roughly the statewide median range — that translates to $6,800 to $17,000 before any seller credits. The wide range comes down to loan type, lender origination fees, title insurance selection, and whether prepaid interest is a significant factor at closing.
Standard buyer-side line items include:
- Loan origination fee: typically 0.5% to 1% of loan amount
- Appraisal: $400 to $600
- Title insurance (owner's and lender's policies): $1,000 to $2,500 depending on purchase price
- Escrow/settlement fee: $400 to $800
- Prepaid interest, homeowners insurance, and initial escrow reserves
The Deed Recording Fee
South Carolina charges a deed recording fee — sometimes called a transfer tax or deed stamps — of $1.85 per $500 of the property's consideration, which works out to 0.37% of the sale price. The fee is split between the state ($1.30 per $500) and the county ($0.55 per $500). By custom, this cost falls on the seller, though purchase contracts can allocate it differently.
| Purchase Price | Deed Recording Fee (0.37%) | State Portion ($1.30/$500) | County Portion ($0.55/$500) |
|---|---|---|---|
| $250,000 | $925 | $650 | $275 |
| $340,000 | $1,258 | $884 | $374 |
| $500,000 | $1,850 | $1,300 | $550 |
First-Time Buyer & Down Payment Assistance Programs
SC Housing — the South Carolina State Housing Finance and Development Authority — runs the state's primary homeownership assistance programs. These are real, funded programs with active lender networks, not placeholder listings. All operate through approved lenders statewide; you apply through a participating bank or mortgage company, not directly through SC Housing.
SC Housing Homebuyer Program (BOND Program)
The SC Housing Homebuyer Program targets first-time buyers and lower-to-moderate income households. It pairs a competitive fixed-rate first mortgage with optional down payment and closing cost assistance. Key parameters for 2025/2026:
- Purchase price limit: $450,000 across all 46 counties
- Income limits: vary by county and household size, ranging from approximately $90,500 (1-2 persons, some Upstate counties) to $135,000 (targeted counties, larger households)
- Down payment assistance is available as a second mortgage
- Requires homebuyer education course completion
Palmetto Home Advantage
The Palmetto Home Advantage program drops the first-time buyer requirement entirely, making it available to move-up and repeat buyers as well. It offers conventional, FHA, VA, and USDA loan options. Forgivable down payment assistance comes in at 0%, 3%, or 4% of the first mortgage loan amount, structured as a second mortgage with a 10-year term at 0% interest and no monthly payment — forgiven after the term. The income cap is $137,500 statewide, and there are no purchase price limits.
Palmetto Heroes Program (2026)
Launched in March 2026, the Palmetto Heroes Program provides $10,000 in forgivable down payment assistance for eligible public service workers, including teachers, nurses, law enforcement officers, correctional officers, firefighters, EMTs and paramedics, veterans, active-duty military, and National Guard members. Funds are distributed on a first-come, first-served basis and do run out — early application matters. This program layers on top of an SC Housing first mortgage through the BOND program.
Official source: Program guides, income limits, lender lists, and current fund availability are maintained at schousing.sc.gov. Program parameters can change during the year; confirm details with an approved lender before making purchase decisions.
Sample Monthly Payment
The numbers below are illustrative estimates built on a $310,000 purchase (close to median for many SC markets outside the coast), 5% down, 30-year fixed mortgage. They use a 7.0% interest rate as a benchmark and typical South Carolina costs. Actual figures will differ based on your county, credit profile, lender, and insurance quotes.
| Payment Component | Monthly Amount (Est.) | Notes |
|---|---|---|
| Principal & Interest | $1,963 | $294,500 loan at 7.0%, 30 years |
| Property Tax (escrow) | ~$320 | 4% assessment ratio, ~330 mills; varies by county |
| Homeowners Insurance | ~$130 | Inland estimate; coastal can run $250–$400+ |
| PMI | ~$172 | ~0.7% on $294,500 loan; drops at 80% LTV |
| Total Est. Monthly Payment | ~$2,585 | PITI + PMI; excludes HOA if applicable |
Coastal buyers should add materially for insurance — a $600,000 home in Pawleys Island or Isle of Palms can carry wind/hail and flood premiums that push insurance costs to $400 to $700 per month or more, depending on flood zone designation. Factor that in before comparing sticker prices between coastal and Upstate properties.
Run Your South Carolina Numbers
Plug in your actual purchase price, down payment, and interest rate for an instant PITI breakdown — free, no signup required.
Use the Full Mortgage Calculator →Frequently Asked Questions
What is the property tax rate in South Carolina for owner-occupied homes?
South Carolina's average effective property tax rate is approximately 0.49% to 0.57% of market value for primary residences. The state achieves this low rate through a 4% assessment ratio applied to owner-occupied legal residences — meaning only 4% of your home's fair market value is subject to the local millage rate. Non-primary-residence properties, including vacation homes and rentals, are assessed at 6%. You must file for the 4% rate with your county assessor; it is not applied automatically.
How much are buyer closing costs in South Carolina?
Buyers typically pay 2% to 5% of the purchase price in closing costs. On a $340,000 home, that works out to roughly $6,800 to $17,000. Key line items include loan origination fees, title insurance, appraisal, escrow setup, and prepaid interest. The deed recording fee (commonly called transfer tax or deed stamps) is customarily paid by the seller at $1.85 per $500 of value, or 0.37% of the sale price, split between the state and county.
What SC Housing programs are available for first-time buyers in 2026?
SC Housing operates two main homebuyer programs. The SC Housing Homebuyer Program (BOND Program) targets first-time buyers with low-to-moderate incomes and offers competitive fixed-rate mortgages with optional down payment assistance, subject to county income and purchase price limits up to $450,000. The Palmetto Home Advantage program has no first-time buyer requirement, is available statewide in all 46 counties, and offers forgivable down payment assistance of 0%, 3%, or 4% of the loan amount with a $137,500 income cap. The 2026 Palmetto Heroes Program provides $10,000 in forgivable DPA for teachers, nurses, law enforcement, firefighters, EMTs, veterans, and active military. Visit schousing.sc.gov for current availability.
Does South Carolina have a homestead exemption for property taxes?
Yes. South Carolina offers a Homestead Exemption that exempts the first $50,000 of fair market value from property taxes for homeowners who are 65 or older, totally and permanently disabled, or legally blind. This is separate from the 4% legal residence assessment ratio, which applies to all owner-occupied primary residences regardless of age. Both benefits can apply simultaneously to qualifying homeowners.