Great location for this charming duplex. San Bruno is home to YouTube and Walmart Labs! Just one block from San Mateo Ave and Downtown. Two, two-bedroom units with large backyards. Both units feature similar layouts, with a living room at the front welcoming natural light, a separate dining area and spacious updated kitchens. Each unit has a washer and dryer. Separately metered utilities. Each unit has their own large private two car garage. Opportunity to explore potential ADU's, with each having additional pedestrian doors downstairs. Easy access to Highway 101, 380, 280 and Caltrain. Make 536-540 Green Avenue your next great investment!