Changes After Construction
Two rooms were added to the mosque in 1873-1874.
A gasilhane (Islamic washing place for the deceased) was added in 2014.
It was restored by Arnavutköy Municipality without damaging the historical texture.
After the restoration and conservation works were completed, it was reopened for worship.
Featured Highlights
The building is an example of the classical Ottoman architectural style.
It is registered as "Protection Group 1" by the Istanbul Cultural and Natural Heritage Protection Board Number I.
It is one of the significant religious buildings of the region with its historical and cultural importance.
Yassıören Mosque was built during the reign of Sultan Mahmud II and is an important structure that has survived to the present day with various additions.

