109–111 Dartmouth Street presents a classic Boston mixed-use hospitality and commercial property positioned within the heart of the Back Bay/South End corridor, one of the city’s most established and highly trafficked urban neighborhoods. The property combines historic architectural character with functional restaurant and commercial infrastructure, creating an opportunity for an operator or tenant seeking a highly visible location within Boston’s core dining and lifestyle district. The building features prominent street presence along Dartmouth Street and benefits from strong pedestrian activity generated by the surrounding residential density, office population, boutique retail, hospitality uses, and nearby transit connectivity. Located moments from Back Bay Station, Newbury Street, Copley Square, and Columbus Avenue, the property sits within an active urban environment supporting consistent daytime and evening traffic. The commercial component at 111 Dartmouth Street was previously occupied by Brownstone and retains substantial restaurant infrastructure, including a dedicated kitchen area, separate restroom facilities, office space, and an expansive lower-level prep, freezer, and storage component. The interior has largely been cleared back to core systems, creating a flexible foundation for a future restaurant, wine bar, café, hospitality, or experiential food and beverage concept. The space offers a balance between operational functionality and creative flexibility, allowing a future operator to customize the environment, service flow, seating plan, branding, and guest experience without inheriting an overly specialized prior buildout. The existing basement support infrastructure provides meaningful operational utility that is increasingly difficult to replicate within urban Boston restaurant footprints. Located within an RC (Residential/Commercial) zoning district, the property sits within a mature mixed-use neighborhood characterized by a blend of hospitality, retail, residential, and commercial uses. The surrounding area continues to benefit from strong occupancy fundamentals, stable pedestrian traffic patterns, and long-term neighborhood demand. 109–111 Dartmouth Street is well suited for operators seeking to establish a long-term presence within one of Boston’s most recognizable and established hospitality corridors.