There are currently 1,440 houses for sale in the Charleston SC real estate market MLS with waterfront. Real estate property listings with waterfront have an average sales price of $1,161,631, ranging in price from $7,900 to $28,000,000. The average sq ft home with waterfront is approximately 2,435 square feet for a house in the greater Charleston SC tri-county region. The largest property for sale is 12,597 sqft and the smallest 0 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS with an average of one hundred fifty-one days on the market.