Sable On The Marsh Charleston SC Sable on the Marsh neighborhood James Island Homes For Sale. James Island real estate listings on MLS in Sable on the Marsh. Located right on Folly Rd just minutes from Folly Beach SC in Charleston SC, these condos were built in the early 2000s and have been favorites ever since. James Island properties vary greatly from older ranch style homes, to more contemporary townhouses like The Clam Farm. MLS Listings Data Total Listings: 2 Average Price: $700,000 Highest Listing Price: $724,999 Average Days On Market: 159 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