Union SC Homes & Real Estate Properties For Sale ACTIVE MLS Listings UnionTotal Listings:77Average Price:$286,072Highest Listing Price:$1,335,600Average Days On Market:107Union SC Homes & Real Estate Properties For Sale. MLS real estate listings for sale in the town/city of Union SC by price, street, age, types: condos, waterfront homes, lakefront, beachfront, golf communities, subdivisions, townhomes, luxury condos, 55+ neighborhoods, list date, bedrooms & more Union SC. Presently, Union SC has a total of seventy-seven listings on the local MLS for sale with an average price point of $286,072, the max being $1,335,600 and the lowest priced house $7,499 to purchase. Homes for sale in the Union SC have an average size of 1,973 sq ft and the average days on the market in Union SC is 107 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. For anyone just looking to visit SC and need a place to stay try HERE for your convenience. 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...