Grande Dunes – Islecrest Myrtle Beach SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Grande Dunes - IslecrestTotal Listings:5Average Price:$775,990Highest Listing Price:$1,229,990Average Days On Market:141Houses For Sale Grande Dunes - Islecrest subdivision Myrtle Beach SC. MLS real estate listings for sale in Grande Dunes - Islecrest Myrtle Beach SC by price, street, age, list date, bedrooms & more Grande Dunes - Islecrest Myrtle Beach SC. Currently, Grande Dunes - Islecrest in Myrtle Beach SC has a total of five listings on the local MLS for sale with an average price point of $775,990, the max being $1,229,990 and the lowest priced house $599,990. The neighborhood of Grande Dunes - Islecrest subdivision in Myrtle Beach SC has an average house size of 2,209 sq ft and the average days on the market in this community is 141. 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...