There are 1 new homes for sale on MLS in 29550 zip code Hartsville SC. Newly built houses have an average sales price of $219,990 in %subdivision% Hartsville SC, ranging in price from $219,990 to $219,990. The average sq ft spec home & new construction contract build is approximately 2,040 square feet for a just built house in 29550 zip code Hartsville SC. The largest property for sale is 2,040 sqft and the smallest 2,040 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS in 29550 zip is an average of forty-three days on the market.