A living landmark. 400 Market Flats pairs statement architecture with interiors thoughtfully reworked for modern city life. Residences are bright and grounded, with large windows, light wood tones, and flexible layouts that move with your day. Common areas extend your living space and invite both focus and connection, while rooftop views stretch across the city. Step outside to cobblestone streets, galleries, restaurants, transit, and the waterfronteverything that makes Old City original.