Ashley Square Summerville SC Houses For Sale MLS Listings Data: Ashley Square Total Listings: 3 Average Price: $304,933 Highest Listing Price: $329,900 Average Days On Market: 128 Houses 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 three listings on the local MLS for sale with an average price point of $304,933, the max being $329,900 and the lowest priced house $285,000. The neighborhood of Ashley Square subdivision in Summerville SC has an average house size of 1,522 sq ft and the average days on the market in this community is 128. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...