Fort Johnson Estates FORT JOHNSON ESTATES James Island Homes For Sale. Real Estate Listings on MLS James Islands Fort Johnson Estates neighborhood. View all real estate listings in Charleston SC or search homes James Island SC side of Charleston SC by type, price, size, or subdivision. MLS Listings Data Total Listings: 4 Average Price: $1,022,500 Highest Listing Price: $1,350,000 Average Days On Market: 74 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... ALL JAMES ISLAND SC NEIGHBORHOODS Active Listings Avg Days on Market Avg DoM Avg Price A