River Reserve Piedmont SC Homes & Real Estate For Sale MLS Listings Data: River ReserveTotal Listings:2Average Price:$1,770,337Highest Listing Price:$1,790,000Average Days On Market:146Houses For Sale River Reserve subdivision Piedmont SC. MLS real estate listings for sale in River Reserve Piedmont SC by price, street, age, list date, bedrooms & more River Reserve Piedmont SC. Currently, River Reserve in Piedmont SC has a total of two listings on the local MLS for sale with an average price point of $1,770,337, the max being $1,790,000 and the lowest priced house $1,750,673. The neighborhood of River Reserve subdivision in Piedmont SC has an average house size of 5,999 sq ft and the average days on the market in this community is 146. 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...