James Island Charleston SC Homes & Real Estate For Sale MLS Listings Data: James Island Total Listings: 3 Average Price: $691,667 Highest Listing Price: $950,000 Average Days On Market: 105 Houses For Sale James Island subdivision Charleston SC. MLS real estate listings for sale in James Island Charleston SC by price, street, age, list date, bedrooms & more James Island Charleston SC. Currently, James Island in Charleston SC has a total of three listings on the local MLS for sale with an average price point of $691,667, the max being $950,000 and the lowest priced house $360,000. The neighborhood of James Island subdivision in Charleston SC has an average house size of 1,457 sq ft and the average days on the market in this community is 105. 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...