Old Orchard Charleston SC Homes & Real Estate For Sale MLS Listings Data: Old OrchardTotal Listings:2Average Price:$662,450Highest Listing Price:$839,900Average Days On Market:29Houses 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 29. RelativeSort by Year Built: low to highSort by Year Built: high to lowSort by price: low to highSort by price: high to lowSort from oldest to newestSort from newest to oldestSort by status: active to under contractSort by status: under contract to active Filters Saving Subscribe Unsubscribe Loading...