River Birch Summerville SC Homes & Real Estate For Sale MLS Listings Data: River Birch Total Listings: 3 Average Price: $431,667 Highest Listing Price: $625,000 Average Days On Market: 137 Houses For Sale River Birch subdivision Summerville SC. MLS real estate listings for sale in River Birch Summerville SC by price, street, age, list date, bedrooms & more River Birch Summerville SC. Currently, River Birch in Summerville SC has a total of three listings on the local MLS for sale with an average price point of $431,667, the max being $625,000 and the lowest priced house $220,000. The neighborhood of River Birch subdivision in Summerville SC has an average house size of 1,996 sq ft and the average days on the market in this community is 137. 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...