5 Derby Street presents a refined blend of space, comfort, and an exceptional location. This beautifully updated 4-bedroom, 2.5-bath home offers a bright, open floor plan ideal for both daily living and entertaining. The spacious kitchen flows seamlessly into inviting living and dining areas, creating a warm, connected feel. The expanded primary suite serves as a private retreat with a generous extension, oversized closet, and a spa-like bath with soaking tub. Well-sized bedrooms provide great natural light. A fully finished basement adds flexible space for a playroom, home office, or guests. Outside, enjoy a private yard with deck—perfect for relaxing or hosting. Complete with a 2-car garage and mature landscaping, all just moments from parks, shops, transit, and Newton’s highly regarded schools.