This building is located in Pir Sara District of Rasht and its building is rather old with 11.10m length and 8.5m width. There is an elephant foot column in center of the mosque and the plinths of the mosque are tile covered. There is a big door beside of mehrab which ends into a room with 6.30m length and 4.90m width. The Mullah Rajab Ali Pir Sara's shrine is in this room.