1550 Beacon Street, known as the Hebrew SeniorLife Residences, is a distinctive mixed-use property situated in the heart of Brookline’s sought-after Washington Square corridor. This well-maintained, elevator-served building blends residential and commercial uses within a refined, professionally managed campus environment. Positioned along the vibrant Beacon Street commercial spine, the property features multiple ground- and second-floor office and medical suites serving the surrounding residential community. Tenants benefit from excellent street visibility, dedicated access points, and proximity to public transportation, including the MBTA Green Line (C) directly in front of the building. The structure showcases classic brick construction with modern systems, professional on-site management, and a stable base of residential units above. Its flexible floor plates and medical infrastructure make it ideal for a range of professional users—from healthcare and wellness providers to boutique offices and retail operators seeking a Brookline address with built-in clientele.