Exceptionally rare south-facing four 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 and an abundance of natural light throughout. A gracious formal foyer welcomes you into the home, flowing effortlessly into an elegant and generously sized living room centered around an original decorative fireplace. The chef’s kitchen includes gas cooking, stainless steel appliances, and an abundance of cabinet storage. A charming breakfast nook and a dedicated dining area provide the ideal settings for both casual meals and formal entertaining. Just off the kitchen is a powder room with additional storage and in-unit washer/dryer. The oversized primary suite boasts three large south-facing windows and a second original decorative fireplace. The second and third bedrooms are spacious and well-appointed, each offering ample closet space, while the fourth bedroom provides flexibility for the perfect home office, gym, or den. Additional features include an expansive common roof deck with panoramic views and extra private storage. Located in a professionally managed elevator building. This one is not to be missed!