Lost River Simpsonville SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Lost RiverTotal Listings:5Average Price:$515,736Highest Listing Price:$619,999Average Days On Market:32Houses For Sale Lost River subdivision Simpsonville SC. MLS real estate listings for sale in Lost River Simpsonville SC by price, street, age, list date, bedrooms & more Lost River Simpsonville SC. Currently, Lost River in Simpsonville SC has a total of five listings on the local MLS for sale with an average price point of $515,736, the max being $619,999 and the lowest priced house $400,000. The neighborhood of Lost River subdivision in Simpsonville SC has an average house size of 3,279 sq ft and the average days on the market in this community is 32. 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 Switch to Grid View Switch to Map View Loading...