This research focuses on the opportunity to integrate a few components of Islamic Building Principles (IBP) to improve the spatial quality of low-cost vertical housing in Malaysia, especially Projek Perumahan Rakyat (PPR) housing in Malaysia. As everyone is aware, PPR homes were able to meet the basic requirement in terms of housing and meet the basic need of occupants as a shelter. However, several major problems continue to exist, keeping the spatial quality in most PPR homes less than ideal. Therefore, this study examines which IBP components are most effective in enhancing spatial quality in PPR homes. The IBP elements act as a benchmark indicating Islam as a way of life. The major goal of this study is to determine which of the Islamic building principles (IBP) are important to a vertical housing development in Malaysia and to evaluate the extent to which these principles or Islamic guidelines have been incorporated to the existing vertical housing in Malaysia. Throughout the research, a literature review and systematic visual observation approach were used to achieve both research objectives. The main findings of this study shows that… (add 1 sentence of main finding). With the implementation of IBP elements and maqasid shariah as a guideline for housing design, the well-being and quality of life of much needed focus can be enhanced and improve.