Upper Long Bay Myrtle Beach SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Upper Long BayTotal Listings:2Average Price:$944,950Highest Listing Price:$1,099,999Average Days On Market:29Houses For Sale Upper Long Bay subdivision Myrtle Beach SC. MLS real estate listings for sale in Upper Long Bay Myrtle Beach SC by price, street, age, list date, bedrooms & more Upper Long Bay Myrtle Beach SC. Currently, Upper Long Bay in Myrtle Beach SC has a total of two listings on the local MLS for sale with an average price point of $944,950, the max being $1,099,999 and the lowest priced house $789,900. The neighborhood of Upper Long Bay subdivision in Myrtle Beach SC has an average house size of 2,660 sq ft and the average days on the market in this community is 29. 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...