Gahagan Plantation Summerville SC Houses For Sale MLS Listings Data: Gahagan Plantation Total Listings: 2 Average Price: $397,500 Highest Listing Price: $445,000 Average Days On Market: 176 Houses For Sale Gahagan Plantation subdivision Summerville SC. MLS real estate listings for sale in Gahagan Plantation Summerville SC by price, street, age, list date, bedrooms & more Gahagan Plantation Summerville SC. Currently, Gahagan Plantation in Summerville SC has a total of two listings on the local MLS for sale with an average price point of $397,500, the max being $445,000 and the lowest priced house $350,000. The neighborhood of Gahagan Plantation subdivision in Summerville SC has an average house size of 2,322 sq ft and the average days on the market in this community is 176. 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...