Cozy House

The LEGO Creator 3-in-1 Cozy House (31139-1) offers three distinct domestic building projects from its 809 pieces. The primary model is a family house featuring four detailed rooms: a kitchen, a living room, a master bedroom, and a child’s bedroom, complemented by a garden terrace. This structure uniquely folds open in the middle, expanding play options and interior access. Builders can also transform the set into a three-floor canal house, complete with an attic office, an art gallery, and a street-level café, or construct a serene vacation lake house positioned directly on the water, featuring its own boat. Each of these three versatile models adjusts into two different display or play positions. The set includes three minifigures—two adults and one child—whose clothes and hair can be swapped to create various characters, enhancing storytelling possibilities. This adaptability highlights a core design principle of Creator 3-in-1 sets, providing multiple ways to construct and interact with the bricks.