Nano Homes

Unity developed the Nano design platform in response to the many requests we’ve received for smaller homes. The Nano embodies Unity’s intelligent design, high performance and efficient production in a compact package.

We offer a wide variety of designs for the Nano, ranging in size from single story, one bedroom plans in the 400 square foot range, to two story, three bedroom plans that push 800 square feet. Nanos are available with shed roofs, gable roofs and dormers, and the interior ceilings can be a generous 8’-9” high or vaulted to the roof for even greater spaciousness.

Unity’s unique Nano design has been put to a wide variety of uses, including accessory dwelling units (ADUs), workforce housing, studios, guest houses and downsized retirement homes.

We provide the Nano as either a Shell package, in which Unity fabricates and installs the weather tight shell, or a Tempo package, in which Unity supplies the assembled shell as well as materials required to finish it.

At a Glance

Unity’s “Cottage”

One or two stories

1 to 3 Bedrooms

1 to 2 Bathrooms

477 – 965 square feet

Additional options available for all our designs can be found in our Specifications section.

Starting Costs

Nano Shell packages start at $55,000, Tempo packages at $75,000 and Whole House packages at $140,000. This estimate should be considered a preliminary guide that includes delivery and installation within a 50 mile radius of Walpole, NH. More details building costs


Floor Plans

Download all Nano floor plans (pdf)