South Carolina Real Estate Sees 38.5% of Home Sales Close Off-Market
A new analysis of the South Carolina housing market reveals a substantial portion of property transactions are happening outside the Multiple Listing Service (MLS). In the Palmetto State, 38.5% of all closed home sales were completed off-market, representing a significant channel for real estate investing that bypasses traditional public listings. These 76,364 off-market transactions highlight a deep and active private market where investors and wholesalers are finding and closing deals directly with property owners.
South Carolina's Off-Market Landscape
Across South Carolina, a total of 198,586 home sales were recorded in September 2026. According to BatchData's on-market vs off-market sold report, this activity was split between 122,222 on-market sales, or 61.5% of the total, and 76,364 off-market sales, which comprised the remaining 38.5%. This nearly 60/40 split indicates that while the majority of transactions still flow through conventional agent-led channels, a massive volume of deals are sourced, negotiated, and closed privately. This off-market segment is the primary domain of investors seeking properties before they face the competition of the open market.
On a national scale, South Carolina's total sales volume of 198,586 places it at #16 among all 50 states. This activity accounts for 2.1% of the total national sales volume, positioning the state as a significant player in the U.S. property market. The state’s total sales figure also stands above the national per-state average of 185,151 transactions, underscoring a market that is more active than typical. The substantial 38.5% share of off-market sales suggests a mature investor ecosystem where strategies like direct-to-seller marketing and wholesale assignments are prevalent. These transactions, captured through comprehensive assessor data, provide a more complete picture of market dynamics than MLS data alone can offer.
What's Driving South Carolina's Transaction Volume
The state's overall sales figures are heavily influenced by a handful of high-volume counties that serve as economic and population centers. The distribution of sales is not uniform, with major metropolitan and coastal areas accounting for a disproportionate share of the activity. Understanding this geographic concentration is critical for investors looking to pinpoint where deal flow is most robust and where different sourcing strategies might be required.
The Powerhouse Counties Dominating the Market
The top of the county rankings is controlled by a few key regions, each with more than 10,000 recorded sales. Horry County, home to Myrtle Beach and a major tourism hub, leads the state with 19,191 transactions. Close behind are the upstate economic powerhouses of Greenville County, with 18,578 sales, and Spartanburg County, with 18,088 sales. These two counties form a critical corridor for manufacturing and corporate headquarters, driving consistent housing demand and transaction velocity. The historic coastal center of Charleston County ranks fourth with 15,484 sales, followed by Richland County, the seat of the state capital Columbia, with 12,198 sales. Together, these five counties represent the epicenters of real estate activity in South Carolina, attracting a wide range of buyers, from primary homeowners to institutional investors. The sheer volume in these areas suggests liquid markets with ample opportunities, though likely accompanied by significant competition.
Strong Supporting Markets and Suburban Growth
Beyond the top five, a strong secondary tier of counties demonstrates the breadth of South Carolina's market. Berkeley County, part of the Charleston metropolitan area, recorded 11,168 sales, while the coastal community of Beaufort County saw 10,805 sales. Lexington County, a fast-growing suburb of Columbia, posted 10,530 transactions, and York County, a suburb of Charlotte, North Carolina, registered 9,570 sales. These counties, each with thousands of sales, highlight that significant activity extends beyond the primary urban cores. They represent areas of strong suburban growth, second-home markets, and communities benefiting from their proximity to major employment centers. For investors, these areas can offer a different risk and reward profile compared to the largest metro centers, potentially with unique inventory types and seller motivations. Further down the list, counties like Anderson (8,112 sales), Aiken (6,675 sales), and Dorchester (6,237 sales) continue to show thousands of transactions, proving the market's depth.
The Contrast in Smaller, Rural Markets
The disparity in transaction volume becomes stark when comparing the state's leaders to its more rural counties. This contrast illustrates the different scales of opportunity available across South Carolina. While Horry County saw over 19,000 sales, Allendale County, at the bottom of the rankings, recorded just 146 transactions. Similarly, Lee County saw only 201 sales, and Marlboro County had 205 sales. These smaller figures do not imply a lack of opportunity but rather a fundamentally different market dynamic. In these low-volume areas, deal sourcing is less about broad marketing campaigns and more about targeted, relationship-based networking. Investors in these regions must be more patient and strategic, as deal flow is less frequent. The small number of sales in counties like McCormick (233) and Marion (257) highlights a market where local knowledge is paramount and a single transaction can have a greater relative impact. This wide spectrum of activity, from nearly 20,000 sales in the top county to under 200 in the smallest, means investors must tailor their approach to the specific characteristics of their chosen submarket.
Investor Takeaways
The key insight from this analysis is the size and significance of South Carolina's off-market sector. With 76,364 properties sold outside the MLS, a vast inventory of opportunities is available to investors who know how to find them. This 38.5% off-market share is a direct call to action for investors to diversify their deal-sourcing strategies beyond publicly listed properties. Relying solely on the MLS means missing out on nearly two out of every five deals happening in the state.
To tap into this lucrative channel, investors must employ methods that connect them directly with property owners. A robust property search platform is essential for identifying potential off-market targets based on specific criteria like ownership history, property characteristics, or financial distress signals. Once potential leads are identified, effective outreach is the next critical step. This is where tools like skip tracing become invaluable, providing the contact information needed to initiate conversations with homeowners before they ever consider listing with an agent.
The county-level data provides a strategic roadmap. High-volume markets like Greenville (18,578 sales) and Charleston (15,484 sales) offer a target-rich environment but also attract more competition. In these areas, speed and efficiency in outreach and analysis are key differentiators. In contrast, smaller markets like Allendale County (146 sales) demand a more patient and precise approach, where building a local network can yield exclusive opportunities unavailable to outside investors. The presence of a strong off-market environment often correlates with motivated sellers, including those facing financial hardship, landlords looking to exit the rental business, or owners of inherited properties who prefer a quick, private transaction. These scenarios frequently lead to deals with favorable terms for investors. The continued strength of this private market, as detailed in BatchData's ongoing Investor Pulse reports, confirms that a significant portion of real estate wealth in South Carolina is being created away from the public eye.