The combined strategies that mentioned in this paper are an especial list for historical center of Shiraz city. It customized to the local conditions based on a set of parameters- the location, socio-economic and cultural fabric of Shiraz city. It is a good provision of public participation, urban management and human resources as well as urban infrastructure (land use pattern and transportation) for urban poor. The main approach for intervention and renewal of the blighted area in this paper supposed to be a multidimensional approach between “Blight Upgrading” and “Clearance and Redevelopment”. SWOT analysis needs to generate meaningful information for each category (strengths, opportunities, weaknesses, and threats) in order to maximize the benefits of this evaluation and find their competitive advantage. It should not be viewed as a static method with emphasis solely on its output, but rather as a dynamic part of the management, planning and development process of the project, as this model helps revealing obstacles, capabilities, extracting short comes and lessons; what worked and did not, and why. It is worth mentioned that one item could be an opportunity and threats at the same time.