Exceptionally rare south-facing three plus bedroom residence in a premier elevator building, ideally situated in the heart of Back Bay. This expansive floor-through showcases a thoughtfully designed layout with hardwood floors & an abundance of natural light throughout. A gracious formal foyer welcomes you into the home, flowing effortlessly into an elegant & generously sized living room centered around an original decorative fireplace. The chef''s kitchen includes gas cooking, stainless steel appliances & an abundance of cabinet space. A charming breakfast nook & a dedicated dining area provide the ideal settings for both casual meals & formal entertaining. The oversized primary boasts three large south-facing windows & a 2nd original fireplace. The 2nd & 3rd bedrooms are well proportioned, each offering ample closet space, while the 4th bed/den provides flexibility for the perfect home office or gym. Complete with a common roof deck this unit is not to be missed!