Clarks Sound Charleston SC Homes & Real Estate For Sale MLS Listings Data: Clarks SoundTotal Listings:2Average Price:$502,000Highest Listing Price:$689,000Average Days On Market:302Houses For Sale Clarks Sound subdivision Charleston SC. MLS real estate listings for sale in Clarks Sound Charleston SC by price, street, age, list date, bedrooms & more Clarks Sound Charleston SC. Currently, Clarks Sound in Charleston SC has a total of two listings on the local MLS for sale with an average price point of $502,000, the max being $689,000 and the lowest priced house $315,000. The neighborhood of Clarks Sound subdivision in Charleston SC has an average house size of 1,042 sq ft and the average days on the market in this community is 302. 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...