Barnwell County SC Homes For Sale & Real Estate Properties on MLS MLS Listings Data: Barnwell Total Listings: 15 Average Price: $211,933 Highest Listing Price: $625,000 Average Days On Market: 155 Houses & real estate For Sale Barnwell county SC. MLS real estate listings for sale in the Barnwell County SC by price, street, age, types: condos, waterfront homes, lakefront, beachfront, golf communities, subdivisions, townhomes, luxury condos, 55+ neighborhoods, list date, bedrooms & more Barnwell County SC. Presently, %city% SC has a total of fifteen listings on the local MLS for sale with an average price point of $$211,933, the max being $$625,000 and the lowest priced house $$8,500 to purchase. Homes for sale in Barnwell County SC have an average size of 2,054 sq ft and the average days on the market in Barnwell County SC is 155 days. 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...