Ashley Square Summerville SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Ashley SquareTotal Listings:2Average Price:$304,900Highest Listing Price:$329,900Average Days On Market:103Houses For Sale Ashley Square subdivision Summerville SC. MLS real estate listings for sale in Ashley Square Summerville SC by price, street, age, list date, bedrooms & more Ashley Square Summerville SC. Currently, Ashley Square in Summerville SC has a total of two listings on the local MLS for sale with an average price point of $304,900, the max being $329,900 and the lowest priced house $279,900. The neighborhood of Ashley Square subdivision in Summerville SC has an average house size of 1,497 sq ft and the average days on the market in this community is 103. 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 active Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...