It is understood from the inscription on the entrance gate that it was repaired by Sultan Abdulmecid in 1842.
The mosque burned down over time, leaving only remnants of the walls.
As a result of the persistent efforts of Prof. Dr. Semavi Eyice to the Directorate General of Foundations in 1978 and 1988, it was repaired again by the İsmailağa Mosque Association.
- Prominent features
It is also known as the “Cafer Çelebi Mosque” and the “Eski Nişancı Mosque”.
Its founder, Taçzade Nişancı Cafer Çelebi, was executed in 1515 while he was the Anatolian Kazasker (Military Judge) and was buried in the mosque’s graveyard.
It has a square plan, a roof and is covered with tiles.
The ceiling is made of wood covering with concrete, the mihrab is made of marble, and the minbar and pulpit are made of wood.
Its walls are made of cut stone and three rows of bricks; the inner walls are covered with panelling about one metre from the ground.
The railings of the women’s gallery, which is made of reinforced concrete, are also wooden.
The graveyard is located in front of the mihrab.
The minaret of the mosque dates back to the 16th century and its body is made of brick and its balcony is made of stone.