The Bowyer Block opened in 1926. Its clock tower section still stands today, an enduring symbol of the Hospital's rich heritage.
On 5 Feb 2016, Prime Minister Lee Hsien Loong announced the SGH Campus Masterplan to redeveloped the 43-hectare campus into 3 interconnected zones for patient care, research and education. The Master Plan wil;l be implemented in two key phases over the next two decades, including relocating SGH closer to MRT station and a new road network to the Campus.