BM2085
2,085 sq ft
$1,599
California is the hardest state in the country to build a barndominium — and it’s still being done every day. Every plan built here requires review and stamping by a California-licensed engineer for seismic compliance, and Title 24 energy code adds insulation and efficiency requirements that most out-of-state plan sets don’t anticipate. Our customers typically build in Shasta, Tehama, Calaveras, and other rural northern counties where land costs and permitting are more workable than the coast. Buy the plan, purchase CAD files, and hand both to your local engineer — that workflow keeps a California barndominium project moving instead of stalling at plan check.
Stock plan
$1,399–$2,199
Instant digital download
Framing kit
$28–$45
Per sq ft under roof, delivered
Typical turnkey build*
$130–$200
Per sq ft, by local contractors; varies by region
Kit pricing depends on design, span, wind and snow requirements, and delivery distance. Most California customers buy the plan first, price the build with local contractors, then order the framing package. *BuildMax supplies plans and framing kits — we do not offer turnkey construction. Turnkey figures are typical local-contractor costs shown for budgeting only.
Seismic design and state energy code shape plan review here more than in most states. A state-licensed engineer adapts and stamps the plan set; BuildMax provides CAD files to make that workflow straightforward.
Permitting runs through county and municipal building departments and varies widely across California. Confirm your jurisdiction’s requirements before buying land or breaking ground — it’s a one-phone-call check that prevents expensive surprises.
Where stamped plans are required, BuildMax provides CAD files so a California-licensed engineer can adapt and stamp any plan for your site’s loads. Steel framing kits are engineered to your location’s requirements.
Kit quotes delivered to any California county · plans download instantly
Yes. Building a barndominium is no different than building a custom-built home. A barndominium is a style of architecture with an influence from traditional American barns — just because we call it a barndominium doesn't mean you are building a barn. These are custom-designed homes. Confirm style requirements with your HOA or municipality before building.
Not statewide, but seismic zones and some city jurisdictions require engineer-stamped plans. If you purchase a steel framing kit from us, the plans come with an engineered stamp. BuildMax also offers CAD files so a California-licensed engineer can adapt and stamp any plan.
Stock plans are priced on our website and come with an instant download. Framing kits and turnkey costs vary by region and design — request a quote for delivered kit pricing to your California county.
