It is to the south of the government house. The mosque was first built by Sheikh Şerafettin in the XII century, and it was completely demolished in 1336 and was rebuilt by Çavuş oğlu Mehmet Bey. The body of the mosque is covered with a large dome made of cut stones. 10 pieces of pier carries the dome, and it is supported by a semi-dome in the south. The location of the Mihrab can be observed from the exterior. Second floor mahfels are found except to the south section. The interior of the mosque is full of inscriptions and embroideries. Its marble-inlaid minbar and mihrab is an admirable work of art. It also has a minaret with a single balcony that was added later.