The house will feature a roughly 500-foot "kids' wing, " with three sets of bunk beds, a lofted play area and a camp-style bathroom with four sinks and sectioned-off toilets and showers.

WSJ: The Beach House Built for Fun

With two bathrooms, a media room and numbered bunk beds matched with towel hooks and luggage storage, the summer-camp-style space was designed to house their three teenagers along with their friends and relatives who frequently visit with them.

WSJ: The New Luxury Kids' Rooms��WSJ Mansion