Real Estate Listings For Sale 20673 zip code SC MLS Listings Data: 20673Total Listings:1Average Price:$37,500Highest Listing Price:$37,500Average Days On Market:146 Homes For Sale 20673 zip code Piedmont SC. MLS real estate listings for sale in SC by price, street, age, subdivision, neighborhood, list date, bedrooms & more SC zip code 20673. Currently, Piedmont SC 20673 has a total of one listings on the local MLS for sale with an average price point of $$37,500, the max being $$37,500 and the lowest priced house $$37,500 to purchase in the 20673 zip code. Homes in the Piedmont SC 20673 have an average house size of %avgSqftDigit% sq ft and the average days on the market in zip code 20673 is 146 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. 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...