Harborside Six Mile SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings HarborsideTotal Listings:4Average Price:$523,750Highest Listing Price:$900,000Average Days On Market:12Houses For Sale Harborside subdivision Six Mile SC. MLS real estate listings for sale in Harborside Six Mile SC by price, street, age, list date, bedrooms & more Harborside Six Mile SC. Currently, Harborside in Six Mile SC has a total of four listings on the local MLS for sale with an average price point of $523,750, the max being $900,000 and the lowest priced house $260,000. The neighborhood of Harborside subdivision in Six Mile SC has an average house size of 2,199 sq ft and the average days on the market in this community is 12. 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...