Sullivan's Island SC closed sales for single family homes is up by 55%! Another increase is the average sales price by 5.9%. As of 5.14.2012 there are 54 active listings on the island with 15 closed sales. Here is a link to the Best Priced Homes on Sullivan's Island SC as of 5.20.12! If you want any additional information about the homes or if you would like to schedule a showing, just call 843.814.4378!