Welcome home to this absolutely CHARMING 4 bedroom 3 full bath Center hall Colonial in the sought-after town of Middlesex. Meticulously maintained with several major renovations expanding the kitchen, creating a whole new living space in the 2nd level with a possible in-law suite and making an outdoor oasis. This MUST SEE home has THREE finished levels with an INVITING open flow throughout showcasing each of the spacious and pleasingly designed rooms. The first level flows from the sunny entry into the living room which leads into the expanded chefs kitchen. Enjoy cooking and relaxing in this large lovely kitchen with sliding doors onto one of two newer decks. On the opposite side of the house is a large primary suite and 2nd bedroom with access to a full bath. A side entrance off of the kitchen gives access to the finished lower level with a recreation room, laundry, storage & utility room.The 2nd level offers two more bedrooms and a lovely new full bathroom creating a possible In-law / guest suite with 2 bedrooms, full bath, den, office, large storage closet and a separate entrance. The private, fully fenced backyard is INCREDIBLE! Multiple areas for play and entertaining, two newer decks, paver patio and adorable shed. Professionally landscaped with underground sprinkler systems. This home is truly lovely & move-in ready! PLUS, access to great schools, mass transit; train lines, bus and major highways.