Beyazid Paşa, later to become grand vizier, had this mosque built in 1414 on the eastern bank of Yeşilırmak, across the Künç Bridge in Bayezid Paşa District. Other than a few details, the inverse T shaped building resembles the mosques built in Bursa during the same period. These kinds of mosques are known as Angular or Bursa Type. The most interesting feature of this building with its rather graceful structure and exquisite masonry is the portico on its north façade. The six square pillars in the portico are adjoined to one another and the side walls with heavy lancet arches so as to create five departments. Each department has a dome supported by octagonal socles ornamented with Turkish triangles. The pillars are masoned of hewn stones upto the arches. The arches connecting the pillars are built of red and white marble. The arches themselves are surrounded by slightly protruding marble contours. The ceilings of this part of the building are adorned with patterns of intermingling leaves and branches. The wooden entrance door is richly carved. The interior of the mosque consists of two departments. The farther one with the shrine is smaller than the other. The access to the wings on each side of the building is through the doors on the east and west walls of this space. Each part of the building has its separate dome. The mosque has been restored by the General Directorate of Charitable Foundations in 2006.