Free plans for very small homes are available on the Tiny Home Design website. Plans are offered for purchase at websites such as Tumbleweed Tiny House Company.
Due to increased demand and interest in very small houses, there are many different plans available. More free plans for very small house plans are available at websites such as Today's Plans. Additional plans are available online for a fee at venues such as Small House Bliss and Humble Homes. Purchase prices and plan features can vary considerably, so looking at what each company has to offer is important for getting the right plans.