Complex sentence: Not different with Balinese houses, Javanese houses are usually built in a walled compound, either masonry for the wealthier people, or made of split bamboo or timber.
Split into simpler sentences: Not different with Balinese houses, Javanese houses are usually built in a walled compound. The material for the perimeter walls are either masonry for the wealthier, or made of split bamboo or timber.