Newest Freshest Home Listings Grande Dunes Longs SC MLS Listings Data: Grande DunesTotal Listings:3Average Price:$627,231Highest Listing Price:$661,732Average Days On Market:0New home listings in Grande Dunes Longs SC neighborhood, latest fresh real estate listings by price, size age, street, bedrooms, floor, section and more. Grande Dunes in Longs SC has 3 new listings that just hit the market within the last min to 3 days. The average price of a real estate property or just listed home for sale in Grande Dunes Longs SC is $627,231. New listings in Grande Dunes Longs SC neighborhood have an average size of 2,832 sq ft. 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...