There are 122 new homes for sale on MLS in 29483 zip code Summerville SC. Newly built houses have an average sales price of $442,682 in %subdivision% Summerville SC, ranging in price from $229,500 to $1,199,900. The average sq ft spec home & new construction contract build is approximately 2,246 square feet for a just built house in 29483 zip code Summerville SC. The largest property for sale is 3,839 sqft and the smallest 1,216 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS in 29483 zip is an average of one hundred three days on the market.