This spacious 4+ bedroom, 3 full, 2 half bath Colonial offers a flexible floor plan and an unbeatable Acton Center location convenient to the schools, library, playground, shops, and dining. The inviting eat-in kitchen features granite counters, stainless steel appliances and a center island, with direct access to the sunroom and composite deck overlooking the large fenced yard. The first floor also includes formal living and dining rooms, a cozy family room with fireplace, a private en-suite guest room and additional full bath. Upstairs, the primary suite impresses with a soaring cathedral ceiling, oversized walk-in closet and a spa-like bath with soaking tub and glass-enclosed steam shower. Three additional bedrooms share a full bath, plus a home office for remote work. The finished lower level offers a bonus room with fireplace, exercise room, laundry with half bath, and direct garage access. Hardwood floors, two fireplaces, and mature landscaping complete this move-in ready home!