Homes & Real Estate Properties For Sale Sullivans Island SC MLS Listings Data: Sullivans IslandTotal Listings:37Average Price:$4,987,595Highest Listing Price:$14,995,000Average Days On Market:153Homes & real estate For Sale Sullivans Island SC. MLS real estate listings for sale in the town/city of Sullivans Island SC by price, street, age, types: condos, waterfront homes, lakefront, beachfront, golf communities, subdivisions, townhomes, luxury condos, 55+ neighborhoods, list date, bedrooms & more Sullivans Island SC. Presently, Sullivans Island SC has a total of thirty-seven listings on the local MLS for sale with an average price point of $4,987,595, the max being $14,995,000 and the lowest priced house $899,000 to purchase. Homes for sale in the Sullivans Island SC have an average size of 3,193 sq ft and the average days on the market in Sullivans Island SC is 153 days. Please contact our team to list or sell your home, view or make an offer on one of the properties you see here updated every 5 mins in real-time. For anyone just looking to visit SC and need a place to stay try HERE for your convenience. 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...