Grande Dunes Myrtle Beach SC Homes & Real Estate For Sale MLS Listings Data: Grande Dunes Total Listings: 1 Average Price: $1,700,000 Highest Listing Price: $1,700,000 Average Days On Market: 182 Houses For Sale Grande Dunes subdivision Myrtle Beach SC. MLS real estate listings for sale in Grande Dunes Myrtle Beach SC by price, street, age, list date, bedrooms & more Grande Dunes Myrtle Beach SC. Currently, Grande Dunes in Myrtle Beach SCĀ has a total of one listings on the local MLS for sale with an average price point of $1,700,000, the max being $1,700,000 and the lowest priced house $1,700,000. The neighborhood of Grande Dunes subdivision in Myrtle Beach SC has an average house size of 3,866 sq ft and the average days on the market in this community is 182. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...