Rare opportunity to lease an exceptional front facing, duplex on the coveted sunny side of Gainsborough Street. Rich architectural details and thoughtfully updated interiors create a sophisticated urban retreat in one of Boston's most sought-after neighborhoods. The main level features soaring ceilings, a dramatic bow window, decorative fireplace, new hardwood floors, spacious dining area, well-appointed kitchen with warm wood cabinetry, French-style stainless refrigerator, abundant storage, and a stylish powder room. The lower level offers two generous bedrooms, a beautifully renovated bath, and in-unit washer/dryer. Pet-friendly and professionally managed with 24-hour security and daily trash pickup. Moments from Northeastern, Berklee, New England Conservatory, Boston University, Longwood Medical Area, the Emerald Necklace, Back Bay, world-class dining, shopping, culture, and multiple MBTA lines, offering an unparalleled luxury lifestyle in the heart of Boston.