Welcome to 705 Massachusetts Ave, a beautifully appointed penthouse corner residence set within an iconic South End brownstone. Thoughtfully updated and rich with natural light, this three-bedroom, one-and-a-half-bath home blends architectural character with contemporary comfort. The open kitchen, oversized windows, and refined finishes create an inviting sense of scale throughout. Additional features include in-unit laundry, central air with Nest, Andersen windows, and a recently installed HVAC system. A newly constructed roof deck offers an exceptional vantage point with sweeping Boston skyline views. Perfectly positioned near BU Medical, the Silver Line, and I-93, with effortless access to Back Bay, Cambridge, and many of the South End’s acclaimed dining destinations. An outstanding opportunity for both end-users and investors seeking a well-located, turn-key home in one of Boston’s most vibrant neighborhoods.