Fort Sumter House Charleston SC Homes & Real Estate For Sale MLS Listings Data: Fort Sumter HouseTotal Listings:1Average Price:$675,000Highest Listing Price:$675,000Average Days On Market:32Houses For Sale Fort Sumter House subdivision Charleston SC. MLS real estate listings for sale in Fort Sumter House Charleston SC by price, street, age, list date, bedrooms & more Fort Sumter House Charleston SC. Currently, Fort Sumter House in Charleston SC has a total of one listings on the local MLS for sale with an average price point of $675,000, the max being $675,000 and the lowest priced house $675,000. The neighborhood of Fort Sumter House subdivision in Charleston SC has an average house size of 514 sq ft and the average days on the market in this community is 32. 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 Loading...