Harbor Island Resort Saint Helena Island SC Homes & Real Estate For Sale

Houses For Sale Harbor Island Resort subdivision Saint Helena Island SC. MLS real estate listings for sale in Harbor Island Resort Saint Helena Island SC by price, street, age, list date, bedrooms & more Harbor Island Resort Saint Helena Island SC. Currently, Harbor Island Resort in Saint Helena Island SC  has a total of four listings on the local MLS for sale with an average price point of $518,100, the max being $695,000 and the lowest priced house $385,000. The neighborhood of Harbor Island Resort subdivision in Saint Helena Island SC has an average house size of 1,429 sq ft and the average days on the market in this community is 121.