4 bedroom lake barndominium house plan exterior — 2,300 sqft modern barn-style home with metal roof and siding

Barndominium Floor Plans

The barn form, opened up and made to live in — long spans, tall ceilings, and a shell that goes up fast. Designer-drawn barndominium plans, from compact barndo floor plans to full family homes, detailed enough to hand straight to your builder.

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Barndominium plans, drawn by designers who build

A barndominium earns its keep twice over. The post-frame or steel shell goes up quickly and cheaply, and because the structure carries the load at the perimeter, the inside is yours to arrange — wide-open living, a kitchen that runs the length of a wall, a loft that looks down over all of it.

Our barndominium floor plans keep that structural honesty and finish it properly: real insulation details, generous glazing, mudrooms and shop space where you actually need them. Whether you are after compact barndo floor plans for a first build or a full family barndominium with a garage and an ADU, every design here comes from the same studio that takes custom projects from first sketch through construction.

The Barndominium Collection

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Modern Ranch House with Screen Porch

Modern Ranch House with Screen Porch

Modern Ranch House with Screen Porch

  • 3 bd
  • 2 ba
  • 1 story
  • 2,079 sq ft
Twin Barndominium with ADU

Twin Barndominium with ADU

Twin Barndominium with ADU

  • 4 bd
  • 3 ba
  • 2 stories
  • 2,185 sq ft
Nordic Barndominium House with Garage

Nordic Barndominium House with Garage

Nordic Barndominium House with Garage

  • 5 bd
  • 3 ba
  • 2 stories
  • 2,545 sq ft
Lavender Cabin House with Loft

Lavender Cabin House with Loft

Lavender Cabin House with Loft

  • 2 bd
  • 2 ba
  • 2 stories
  • 832 sq ft
Micro Steel Cabin ADU with Loft

Micro Steel Cabin ADU with Loft

Micro Steel Cabin ADU with Loft

  • 1 bd
  • 1 ba
  • 1 story
  • 512 sq ft
Lake Barndominium House

Lake Barndominium House

Lake Barndominium House

  • 4 bd
  • 3 ba
  • 2 stories
  • 2,300 sq ft

Start your barndominium

Not sure which plan suits your site? Tell us about the land, the budget and how you want to live in it. We will point you to the plan that fits — or quote the adjustments that would make it yours.

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Why our barndominium plans are different

  • Drawn by architects & designers. Every plan comes out of our own studio — the same team that runs full custom residential projects from first sketch to final inspection.
  • These barns get built. Our plans have gone up from Ontario to Michigan and beyond, and what we learn on those sites goes straight back into the drawings.
  • The shell is only half the job. Post-frame and steel buildings live or die on insulation, vapour control and thermal bridging — our details cover all three, so the finished house is comfortable and cheap to run.
  • Detail your builder can actually price. Dimensioned layouts, elevations, wall sections and construction details — not marketing renders with a floor plan attached.
  • Open spans, used well. Clear-span structure means almost no interior load-bearing walls, and our layouts spend that freedom on lofts, vaulted living and real storage rather than dead corridors.
  • Energy performance built in. High-performance envelope options throughout, and we can provide additional design service to take your barndominium to Passive House or Net-Zero.
  • Files you can edit. Building plans include CAD and 3D files, so you or your local designer can adapt the plan to your site.
  • Test it before you commit. Start with a study set, walk it past your builder and your local code office, then buy the full building plans when you know it fits.