In recent years, northern and southern city of Taiwan have been constantly talking about the importance of urban renewal. Practitioners, including construction companies, architects, urban designers, land administrators and appraisers, have actively participated in it, but the results shown are very limited and the success rate is not high. The study started from the architect’s perspective on urban renewal, and reseachered a series of foreign theories and experiences, analyzed the factors of domestic policies, combined with the actual operation experience of the industry. A standard model, which is the key success factors for Urban Renewal, has been completed and established. The model is provided to architects, construction companies and related professionals who want to engage in urban renewal effectively and fast. It can promote and accelerate urban renewal integration, so that study on urban renewal can be more normal and prominent in Taiwan.