James Island Charleston SC Houses For Sale MLS Listings Data: James Island Total Listings: 5 Average Price: $699,940 Highest Listing Price: $1,100,000 Average Days On Market: 215 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 five listings on the local MLS for sale with an average price point of $699,940, the max being $1,100,000 and the lowest priced house $474,900. The neighborhood of James Island subdivision in Charleston SC has an average house size of 1,939 sq ft and the average days on the market in this community is 215. 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...