Originally constructed as a church in the 19th century, 48 Madison is deeply rooted in the rich history of Sag Harbor. The structure has been re-envisioned by Bates + Masi Architects, the east end's leading innovator of modern design. Situated just one block off Main Street in the heart of the village, the location of this unique project could not be more ideal. Plans for the 15,000 square foot building include a pool, indoor spa, and open floor plan on the ground level with soaring double-height ceilings. 48 Madison is simultaneously historic and modern, and epitomizes the forward-looking vision of Hamptons design and style.