Charleston SC Waterfront Homes For Sale Under $500000Waterfront real estate Charleston SC below $500,000 | Properties for sale Charleston SC on water. Finding a waterfront home in Charleston SC isn’t hard, in fact there are usually many homes for sale on deep water, intercoastal, creekfront, or riverfront, the problem is that most are out of the price range for the average buyer. Below are all the listings MLS updated twice a day from Charleston SC Realtors below $500,000 on water. MLS Listings DataTotal Listings:15Average Price:$389,860Highest Listing Price:$499,999Average Days On Market:120 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...