The settlement located in the Historical Peninsula and around the Süleymaniye Külliye has an urban historical texture composed of Roman, Byzantine and Ottoman ruins and structures. Today, the area between Süleymaniye Külliyesi and İstanbul Textile Traders’ Market is gradually losing its traditional texture characteristics as a result of unqualified interventions, changes in land use and dilapidation. The aim of this study is to analyze the values and problems of the settlement, which was identified as the World Heritage Site and to develop interventions for preserving and sustaining the area with its traditional characteristics. Within the scope of the study, sub-zones were determined by considering the distribution of historical structures in the area, traditional texture characteristics, change and originality in the settlement texture, diversity and distribution of commercial and residential use, conservation and change characteristics. Intervention decisions were developed by evaluating the environmental, architectural and socially examined values and problems. As a result of the study, pedestrianization of the streets with heavy vehicular traffic, design of the registered empty plots, used for parking, as a reinforcement area, design of Emir Madrasah plot as an informative exhibition area about the monument are some interventions on the area scale. On the building scale, restoration of the ruined monuments, use of monumental buildings in accordance with their original use were proposed, building specifications based on building height and footprint for new buildings were determined for the entire commercial area around Kirazlı Mescit Street.