Kasım Çelebi Madrasa

The Madrasa that is estimated to have been built in the 15th century is located in the Düzce village, 6 km to the north of Seferihisar, and is situated in the courtyard of the mosque. The madrasa has an "L" shaped plan and has 4 small units in its east-west arm, and 5 small units in its north-south arm. Each unit of the madrasa have one stove and two niches.