Hartness Greenville SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings HartnessTotal Listings:28Average Price:$1,406,361Highest Listing Price:$3,890,000Average Days On Market:240Houses For Sale Hartness subdivision Greenville SC. MLS real estate listings for sale in Hartness Greenville SC by price, street, age, list date, bedrooms & more Hartness Greenville SC. Currently, Hartness in Greenville SC has a total of twenty-eight listings on the local MLS for sale with an average price point of $1,406,361, the max being $3,890,000 and the lowest priced house $215,000. The neighborhood of Hartness subdivision in Greenville SC has an average house size of 3,315 sq ft and the average days on the market in this community is 240. 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...