Real Estate Listings For Sale 29456 zip code SC MLS Listings Data: 29456 Total Listings: 132 Average Price: $352,522 Highest Listing Price: $3,494,310 Average Days On Market: 102 Homes For Sale 29456 zip code Ladson SC. MLS real estate listings for sale in SC by price, street, age, subdivision, neighborhood, list date, bedrooms & more SC zip code 29456. Currently, Ladson SC 29456 has a total of one hundred thirty-two listings on the local MLS for sale with an average price point of $$352,522, the max being $$3,494,310 and the lowest priced house $$1 to purchase in the 29456 zip code. Homes in the Ladson SC 29456 have an average house size of 1,849 sq ft and the average days on the market in zip code 29456 is 102 days. Please contact our team to list or sell your home, view or make an offer on one of the properties you see here updated every 5 mins in real-time. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...