Charleston County SC Homes For Sale MLS Listings Data: CharlestonTotal Listings:3,654Average Price:$1,131,046Highest Listing Price:$22,500,000Average Days On Market:140Houses & real estate For Sale Charleston county SC. MLS real estate listings for sale in the Charleston County SC by price, street, age, types: condos, waterfront homes, lakefront, beachfront, golf communities, subdivisions, townhomes, luxury condos, 55+ neighborhoods, list date, bedrooms & more Charleston County SC. Presently, Charleston county SC has a total of three thousand six hundred fifty-four listings on the local MLS for sale with an average price point of $$1,131,046, the max being $$22,500,000 and the lowest priced house $$6,000 to purchase. Homes for sale in Charleston County SC have an average size of 2,184 sq ft and the average days on the market in Charleston County SC is 140 days. 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...