This expansive, townhouse-style home offers exceptional space, flexibility, and character across three distinct levels of living. The main level features an oversized living & dining area that flows into a fully updated custom kitchen, with direct access to a private deck - ideal for both everyday living & entertaining. Three bedrooms, full bath, and in-unit laundry complete this level. Upper level provides two generously sized bedrooms + a half bath, creating a separate & private retreat. The finished lower level is a true standout, offering a rare built-in sauna and a large, open space that easily adapts to your needs - whether as a home gym, yoga studio, office, media room, or guest area abd add'l full bath. High ceilings, hardwood floors & a thoughtfully designed multi-level layout create a sense of openness & versatility rarely found in this price range. Enjoy a landscaped common yard & a location just moments from Watertown Square, Charles River & dining plus easy for commuters!