Isle of Palms SC New construction Houses for sale in zip code 29451 MLS Listings Data: 29451Total Listings:12Average Price:$5,148,242Highest Listing Price:$11,575,000Average Days On Market:149There are 12 new homes for sale on MLS in 29451 zip code Isle of Palms SC. Newly built houses have an average sales price of $5,148,242 in %subdivision% Isle of Palms SC, ranging in price from $3,349,000 to $11,575,000. The average sq ft spec home & new construction contract build is approximately 3,975 square feet for a just built house in 29451 zip code Isle of Palms SC. The largest property for sale is 6,159 sqft and the smallest 3,170 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS in 29451 zip is an average of one hundred forty-eight 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...