River Haven Longs SC Homes & Real Estate For Sale MLS Listings Data: River HavenTotal Listings:2Average Price:$449,450Highest Listing Price:$499,900Average Days On Market:50Houses For Sale River Haven subdivision Longs SC. MLS real estate listings for sale in River Haven Longs SC by price, street, age, list date, bedrooms & more River Haven Longs SC. Currently, River Haven in Longs SC has a total of two listings on the local MLS for sale with an average price point of $449,450, the max being $499,900 and the lowest priced house $399,000. The neighborhood of River Haven subdivision in Longs SC has an average house size of 2,247 sq ft and the average days on the market in this community is 50. 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...