Sullivans Island SC New Homes For Sale MLS Listings Data: Sullivans IslandTotal Listings:8Average Price:$9,960,594Highest Listing Price:$15,950,000Average Days On Market:134New construction Sullivans Island SC newly built, new developments, new homes for sale. See the newest just built & under construction, the newest communities, by the new builder, and subdivisions with new homes for sale in Sullivans Island SC. Sullivans Island SC currently has 8 new homes for sale with an average price range of $9,960,594, and average size you will expect 4,209 sq ft, and a home site lot size of 0.39 acres. When considering new construction you must familiarize yourself with the process and different types, so you must have a seasoned new construction agent help you with the process. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...