Alice Tan and Jason ChanThu, Apr 02, 2026 • 03:15 PM GMT+08 • • 7 min read One Sophia, an upcoming mixed-use development with a 13-storey office tower and 367 residential units across two 19-storey towers, brings a contemporary proposition to Dhoby Ghaut. Photo: Knight Frank Follow us on Facebook and join our Telegram channel for the latest updates. Singapore’s office market is among the most tightly held in the region, with the Central Business District’s (CBD) strong grip on quality stock.