Coastal Dune North Myrtle Beach SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Coastal DuneTotal Listings:2Average Price:$502,450Highest Listing Price:$525,000Average Days On Market:254Houses For Sale Coastal Dune subdivision North Myrtle Beach SC. MLS real estate listings for sale in Coastal Dune North Myrtle Beach SC by price, street, age, list date, bedrooms & more Coastal Dune North Myrtle Beach SC. Currently, Coastal Dune in North Myrtle Beach SC has a total of two listings on the local MLS for sale with an average price point of $502,450, the max being $525,000 and the lowest priced house $479,900. The neighborhood of Coastal Dune subdivision in North Myrtle Beach SC has an average house size of 1,200 sq ft and the average days on the market in this community is 254. 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...