Spartanburg SC New construction Houses for sale in zip code 29303 MLS Listings Data: 29303Total Listings:105Average Price:$281,932Highest Listing Price:$749,194Average Days On Market:84There are 105 new homes for sale on MLS in 29303 zip code Spartanburg SC. Newly built houses have an average sales price of $281,932 in %subdivision% Spartanburg SC, ranging in price from $180,870 to $749,194. The average sq ft spec home & new construction contract build is approximately 1,970 square feet for a just built house in 29303 zip code Spartanburg SC. The largest property for sale is 3,599 sqft and the smallest 999 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS in 29303 zip is an average of eighty-four days on the market. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...