Old Orchard Charleston SC Homes & Real Estate For Sale MLS Listings Data: Old Orchard Total Listings: 2 Average Price: $662,450 Highest Listing Price: $839,900 Average Days On Market: 50 Houses For Sale Old Orchard subdivision Charleston SC. MLS real estate listings for sale in Old Orchard Charleston SC by price, street, age, list date, bedrooms & more Old Orchard Charleston SC. Currently, Old Orchard in Charleston SC has a total of two listings on the local MLS for sale with an average price point of $662,450, the max being $839,900 and the lowest priced house $485,000. The neighborhood of Old Orchard subdivision in Charleston SC has an average house size of 1,449 sq ft and the average days on the market in this community is 50. 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...