Rare Find! First Penthouse Duplex public offering on Gainsborough St in 15 years! Tastefully updated, this home features a granite kitchen with stainless appliances, custom cabinets, & breakfast bar. With two fireplaces, central HVAC, oak hardwood floors, exposed brick, & in-unit laundry, this home exudes modern comfort & convenience. As you step into this double-entrance unit, you'll be greeted by an abundance of light pouring in from the Southwestern facing bay windows. This front-facing condo overlooks the beautiful brick tree lined street & Boston's skyline creating an urban oasis. The building itself offers an elevator, 24-hr security, daily trash pickup, & healthy reserves, ensuring a worry-free experience. Situated near the Back Bay line, this home is just steps away from the South End, Fenway Park, Longwood Medical, Northeastern U., MFA, & the vibrant Boylston/Newbury area. Whether you're looking for cultural attractions, dining, or entertainment, this location has it all!