50 Prospect Street is a well-located professional office building in Waltham's established commercial district, offering businesses a convenient suburban Boston location with access to major transportation corridors and downtown amenities. The approximately 15,401-square-foot office property is designed to accommodate a variety of professional, administrative, and service-oriented users seeking a functional and accessible business environment. The building features a flexible office configuration with a combination of private offices, open work areas, conference space, reception areas, storage, and support facilities, making it well suited for single-tenant occupancy or multi-tenant use. Its professional setting and adaptable floor plans support a wide range of industries, including financial services, insurance, healthcare administration, consulting, legal, nonprofit, and general office users. Situated near downtown Waltham, the property benefits from proximity to restaurants, retail amenities, municipal services, and public transportation. The Waltham MBTA Commuter Rail station is located approximately 0.6 miles away, while Route 20, Interstate 95/Route 128, and the Massachusetts Turnpike provide convenient regional access throughout Greater Boston.