In the Ottoman period, designs rich in plants and architectural elements were used in the gardens of civilian residences like manors, mansions and seaside residences as well as royalty structures such as palaces and pavilions in Istanbul. Unfortunately, most of the high esthetic value gardens of such civilian residences could not be protected. Those gardens are significant in terms of showing the taste of their designers and the design approaches of the civilian residence gardens of the period. One of these disappeared featured gardens of this type is the garden built in the late 19th century in the Fenerbahce neighborhood of Kadıkoy district in Istanbul by and named after Müşir Fuad Pasha, who in his long life witnessed all four of the Sultan Abdülaziz, Sultan Abdülhamid, Constitutional Monarchy and Republic periods and was assigned various military and political duties. Fenerbahçe neighborhood, whose history dates back to the ancient periods, experienced its brightest days during the reign of Abdulhamid II, and became a popular recreation spot, and the locals and foreigners lived here in mansions with beautiful gardens. In this period, Fuad Pasha's garden, located in Fenerbahce neighborhood, became a memorable garden with its design, construction process, and the events organized in it. Although the garden of Fuad Pasha could not be saved from extinction, it has been possible to identify its design features and the changes it underwent in the historical process from the written sources, archival documents, a historical photograph and an old map showing the garden plan, and also from the narratives of old residents of the locality. Thus, it is aimed to bring to the literature the characteristics of a qualified Ottoman Garden non-existing today, belonging to an important civil residence in Istanbul. The research shows that Fuad Pasha first had a garden built and built structures for needs. When we look at the design features of the garden, it is understood that a formal garden design is seen in front of the unfinished Fuad Pasha mansion, while this design gains an informal structure in the other parts of the garden.