MethodologyTo estimate current sale prices for single‑family homes in Charleston, Orangeburg, Columbia, Santee and Greenville, South Carolina, I gathered data from late‑2025 market reports produced by Realtors and local MLS‑affiliated blogs (e.g., Realtor.com, Redfin, The Cassina Group, The Clarion Ledger and local real‑estate blogs). Most reports give median sale prices rather than averages; when...