It is located to the north Zavqan vicinity of Semnan which dates back to the 2nd century AH. and is a relic from the Alavian period. It is made of brick, lime stone and sun baked bricks. The structure has a tall porch with small rooms on either side in a double storey. On the right side of which are thick, tall brick pillars. The arched ceiling of the porch is decorated with inlaid and intricate brick works.