Sullivans Island SC Waterfront Homes For SaleWaterfront Homes For Sale Sullivans Island SC | Deep water riverfront real estate on Sullivan’s Island. Sullivan’s Island real estate listings on MLS including all the deep water intracoastal (intercoastal) houses on Sullivan’s Island SC, creek front, or search beachfront properties. Sullivan’s Island is a small island in Charleston SC known for its quiet beach lifestyle, which makes it highly desirable. View all homes for sale on the water with docks on Sullivan’s Island. View all properties for sale on water by price, size, age, new construction, features, & number of bedrooms on Sullivan’s. MLS Listings DataTotal Listings:3Average Price:$10,830,000Highest Listing Price:$14,995,000Average Days On Market:146There are currently 3 waterfront for sale on Sullivan's Island SC. Real estate property listings on deep water have an average sales price of $10,830,000, ranging in price from $6,500,000 to $14,995,000. The average sq ft home is approximately 4,017 square feet for a house on Sullivan's Island waterfront, or ICW. The largest property for sale is 4,160 sqft and the smallest 3,942 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS with an average of one hundred forty-six days on the market. 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 Saving Subscribe Unsubscribe Loading...