Seabrook Island SC New construction Houses for sale in zip code 29455 MLS Listings Data: 29455Total Listings:6Average Price:$2,099,267Highest Listing Price:$3,200,000Average Days On Market:157There are 6 new homes for sale on MLS in 29455 zip code Seabrook Island SC. Newly built houses have an average sales price of $2,099,267 in %subdivision% Seabrook Island SC, ranging in price from $1,724,800 to $3,200,000. The average sq ft spec home & new construction contract build is approximately 2,633 square feet for a just built house in 29455 zip code Seabrook Island SC. The largest property for sale is 3,315 sqft and the smallest 2,330 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS in 29455 zip is an average of one hundred fifty-seven days on the market. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...