Island Bluff Charleston SC Homes & Real Estate For Sale MLS Listings Data: Island BluffTotal Listings:1Average Price:$300,000Highest Listing Price:$300,000Average Days On Market:12Houses For Sale Island Bluff subdivision Charleston SC. MLS real estate listings for sale in Island Bluff Charleston SC by price, street, age, list date, bedrooms & more Island Bluff Charleston SC. Currently, Island Bluff in Charleston SC has a total of one listings on the local MLS for sale with an average price point of $300,000, the max being $300,000 and the lowest priced house $300,000. The neighborhood of Island Bluff subdivision in Charleston SC has an average house size of 1,194 sq ft and the average days on the market in this community is 12. RelativeSort by Year Built: low to highSort by Year Built: high to lowSort by price: low to highSort by price: high to lowSort from oldest to newestSort from newest to oldestSort by status: active to under contractSort by status: under contract to active Filters Saving Subscribe Unsubscribe Loading...