Back Bay at Folly Folly Beach SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Back Bay at FollyTotal Listings:2Average Price:$759,000Highest Listing Price:$799,000Average Days On Market:47Houses For Sale Back Bay at Folly subdivision Folly Beach SC. MLS real estate listings for sale in Back Bay at Folly Folly Beach SC by price, street, age, list date, bedrooms & more Back Bay at Folly Folly Beach SC. Currently, Back Bay at Folly in Folly Beach SC has a total of two listings on the local MLS for sale with an average price point of $759,000, the max being $799,000 and the lowest priced house $719,000. The neighborhood of Back Bay at Folly subdivision in Folly Beach SC has an average house size of 1,700 sq ft and the average days on the market in this community is 47. 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...