Rare opportunity to lease a luxury penthouse duplex at The Residences at 431 Marlborough Street. This beautifully renovated 3-bedroom, 3-bathroom residence offers direct elevator access to both levels and combines classic Back Bay architecture with modern luxury. The open-concept upper level features soaring ceilings, a fireplaced living room, and a custom chef's kitchen with direct access to a spacious private roof deck through a fully retractable wall of glass, creating seamless indoor-outdoor living with stunning Boston skyline views. Additional features include smart home technology, in-unit laundry, abundant natural light, and two on-site parking spaces. Ideally located on one of Back Bay's most picturesque streets, just steps from Newbury Street, the Charles River Esplanade, world-class dining, shopping, and public transportation.