UNBEATABLE LOCATION + RARE SIZE! Attention Investors, Developers & Owner-Occupants—this is the opportunity you’ve been waiting for! With nearly 4,400 sq ft of living space, 154 Glen Street stands out as one of the largest triple deckers in Somerville. Situated on a generous 5,200 sq ft lot with FOUR garage bays plus tandem driveway parking, this oversized 3-family offers tremendous upside for rental income, renovation, or condo conversion. Built in 1890, the property retains much of its original character and scale, offering spacious floor plans with 3-4 bedrooms per unit, large eat-in kitchens with pantry, enclosed back porches, The layout provides endless possibilities for customization and value-add. The roof was newly replaced in 2025, The home is just around the corner from the new Green Line Extension, steps to the Community Bike Path with direct access to Davis Square & walkable to both Union Square and Sullivan Square, with easy access to Assembly Row, Route 93, and Downtown.