Get more living space without the cost and time of traditional construction with our expandable prefab houses. These homes ship in a compact, foldable form and expand on-site into a full-sized, functional living space — combining the affordability of prefab construction with the comfort of a real home. Ideal for use as a primary residence, guest house, rental property, or backyard ADU (accessory dwelling unit), our expandable prefab houses come in a range of sizes and layouts. Browse our current models below to find the floor plan that fits your needs and budget.