Welcome to this well-maintained 4-bedroom Colonial/Garrison in the desirable Mark Heights neighborhood of South Weymouth. Offering approx. 1,824 sq ft of living space on a .36-acre lot, this home features 6 rooms, 1 full and 1 half bath, and a 2-car attached garage. The main level includes a spacious living room with fireplace, dining room with slider to deck, and an updated kitchen with granite countertops, tile flooring, and dining area. A mudroom provides convenient exterior access. Upstairs offers four generously sized bedrooms and a full bath. The partially finished walk-out basement adds flexible space for a family room, home office, or gym. Enjoy outdoor living with a deck, porch, and in-ground pool in a fenced yard. Gas heat, 3 zones, paved driveway, and ample off-street parking. Convenient to shopping, South Shore Hospital, Columbian Square, schools, parks, and major routes.