Johns Island Johns Island SC Homes & Real Estate For Sale MLS Listings Data: Johns Island Total Listings: 17 Average Price: $1,085,242 Highest Listing Price: $4,898,000 Average Days On Market: 206 Houses For Sale Johns Island subdivision Johns Island SC. MLS real estate listings for sale in Johns Island Johns Island SC by price, street, age, list date, bedrooms & more Johns Island Johns Island SC. Currently, Johns Island in Johns Island SC has a total of seventeen listings on the local MLS for sale with an average price point of $1,085,242, the max being $4,898,000 and the lowest priced house $185,000. The neighborhood of Johns Island subdivision in Johns Island SC has an average house size of 1,594 sq ft and the average days on the market in this community is 206. 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...