Charleston SC Real Estate Properties For Sale Under 100,000 Charleston SC Real Estate Homes For Sale Under 100,000. Search homes for sale under $100,000 in the Charleston, SC area. The Charleston SC real estate market is one of the most expensive in the country and is about $40,000 more than the average sales price of like homes in the rest of the country. The National Association of Realtors tracks sales averages for homes sold around the nation and the Charleston tri-county area is well above the average price per sq foot by a fairly large margin. Many people each day search homes for sale in Charleston SC, and if you’re price conscience below are ALL the single family houses for sale in popular towns and areas closest to town. Most properties for sale in Charleston SC under a hundred thousand in the most desirable areas will most certainly be a very small condo, or a single wide mobile home. $100,000 – $200,000 | $200,000 – $300,000 | $300,000 – $400,000 | $400,000 – $500,000 MLS Listings Data Total Listings: 2 Average Price: $98,250 Highest Listing Price: $99,000 Average Days On Market: 86 Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...