Real Estate Listings For Sale 29550 zip code SC MLS Listings Data: 29550 Total Listings: 3 Average Price: $376,330 Highest Listing Price: $699,000 Average Days On Market: 157 Homes For Sale 29550 zip code Hartsville SC. MLS real estate listings for sale in SC by price, street, age, subdivision, neighborhood, list date, bedrooms & more SC zip code 29550. Currently, Hartsville SC 29550 has a total of three listings on the local MLS for sale with an average price point of $$376,330, the max being $$699,000 and the lowest priced house $$210,000 to purchase in the 29550 zip code. Homes in the Hartsville SC 29550 have an average house size of 2,702 sq ft and the average days on the market in zip code 29550 is 157 days. Please contact our team to list or sell your home, view or make an offer on one of the properties you see here updated every 5 mins in real-time. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...