The sanctuary: It was all made of bricks and cement. It lies nearby the chedi. There are nine rooms were divided inside the building and the roof was built in a Sukhothai art style as there are three levels of roof piled up on each other. Inside the sanctuary, there are laterite pillars, principle Buddha images and mural paintings on the wall. These mural paintings were drawn by an artist from King Rama IV reign. But, presently, the rain made the murals faded away. But, the department of fine arts sent out artisans to renovate them in 1993.