
Nano Karna
by Bensonwood
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Image 1 of 7About the Nano Karna
Designed by Bensonwood, the Nano Karna offers 1,036 sq ft of LEED Platinum certified living space. This modular home features 2 bedrooms and 2 bathrooms and 2 stories. Starting at $140,000 (Shell package).
View original listing on manufacturer site
This ready-to-build Nano has an endearing aesthetic with its steeply pitched roof, single dormer, and exposed ridgeline. Enter through the bracketed entry into the open kitchen, dining, and living area with plenty of pantry space. The first-floor primary bedroom is adjacent to the primary bathroom, with convenient access to the downstairs laundry area. The second floor has a vaulted ceiling, with a sizeable storage area and a flexible hallway nook for a variety of uses. Down the hall from the upstairs bathroom is the secondary bedroom with a large closet.
Certified LEED Platinum and Certified Phius Builder. Key features include High Performance.
The quoted price covers Design and Engineering (incl. Foundation design), Permit Plans, HVAC Equipment Recommendations. Buyers should budget separately for Foundation construction, Insulation, Roofing and Underlayment.

Floor Plans

Est. $1,645/mo(20% down, 30yr)
Estimates reflect regional averages and may vary significantly by site, contractor, and materials. This is not professional or legal advice — always consult your local planning department before making financial commitments.
Note: The PDF download provides a conservative baseline and excludes the suburban septic/well estimate shown above.
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Specifications
This Modern & Scandinavian home offers 2 bedrooms and 2 bathrooms across 1,036 square feet.
Click the tabs above for detailed building specifications and system information.
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Timeline
The Building Process
CT allows ADUs up to 1000 sqft — verify local zoning
Manufacturer
Bensonwood
Est. Over half a century of experience
Bensonwood specializes in building energy-efficient homes and partnering with industry professionals on various projects, including single-family, multi-family, commercial, institutional, and mass tim...








