There are 20 new houses for sale on Daniel Island. Charleston SC real estate property listings on Daniel Island have an average sales price of $3,139,223, ranging in price from $978,500 to $6,250,000. The average sq ft newly built home is approximately 3,322 square feet for a new house on Daniel Island. The largest property for sale is 5,800 sqft and the smallest 1,372 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 two hundred five days on the market.