Old Mill Columbia SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Old MillTotal Listings:2Average Price:$1,235,000Highest Listing Price:$1,475,000Average Days On Market:105Houses For Sale Old Mill subdivision Columbia SC. MLS real estate listings for sale in Old Mill Columbia SC by price, street, age, list date, bedrooms & more Old Mill Columbia SC. Currently, Old Mill in Columbia SC has a total of two listings on the local MLS for sale with an average price point of $1,235,000, the max being $1,475,000 and the lowest priced house $995,000. The neighborhood of Old Mill subdivision in Columbia SC has an average house size of 3,349 sq ft and the average days on the market in this community is 105. 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...