Housing in Lawngtlai is a mix of traditional and modern architecture, uniquely adapted to the steep terrain. Older homes are often built on stilts using timber and bamboo, while modern construction relies heavily on reinforced concrete (RCC) to anchor multi-story homes to the hillsides.
Because the town is constrained by topography, houses are built closely together along the ridges and winding roads. Real estate and rental costs are relatively affordable compared to larger Indian cities, but construction costs are notably high. This is due to the expense of transporting building materials up the mountainous roads from neighboring states.