There are 21 new houses for sale on Daniel Island. Charleston SC real estate property listings on Daniel Island have an average sales price of $3,438,402, ranging in price from $1,174,000 to $9,250,000. The average sq ft newly built home is approximately 3,474 square feet for a new house on Daniel Island. The largest property for sale is 6,180 sqft and the smallest 1,670 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 ninety-six days on the market.