Loving this!! Modern 450 Sq. Ft. Prefab Tiny Home by GreenPod Development in Washington - GreenPod Development and Sprout Tiny Homes teamed up to build a beautiful and modern home that has everything you could want or need. This 450-square foot house was built in Port Townsend, Washington as a model but you can have the talented design team build your own home right on your land in six weeks! The exterior of the house is impressive with Hardie panel and cedar siding and a metal roof.