Plan Specifications
About This Plan
The same 40 by 30 foot footprint as the two bedroom version, redrawn to hold three bedrooms in 1,200 square feet, with a separate 25 by 25 foot garage alongside it. These 40x30 barndominium with garage download as a complete PDF set the moment you order.
Architectural Style
40x30 barndominium with garageThree bedrooms in 1,200 square feetFitting a third bedroom into this footprint without making the living space feel squeezed is the whole exercise. It works because the garage is detached: nothing inside the 1,200 square feet is given over to parking, so all of it is living space.
Living Space
The garageAt 25 by 25 feet, the garage is 625 square feet, which takes two vehicles with room to walk between them or one vehicle and a genuine workshop. Detaching it also keeps engine noise, fumes and the cold slab away from the bedrooms.
Based on national averages: $180,000 - $240,000
($150-$200 per sq ft × 1,200 sq ft. Actual costs vary by location and finishes.)Get Personalized Estimate →Floor Plans
Use the zoom controls to inspect the drawing. Fully dimensioned PDFs are included in your plan set download.
What's Included in Your Plan Set
Every plan purchase includes everything you need to build your dream home
Construction Drawings
Complete set of detailed architectural plans including floor plans, elevations, sections, and details.
- Foundation plan
- Floor plans for all levels
- Exterior elevations (all sides)
- Building sections
- Construction details
Structural Plans
Engineering specifications for framing, load-bearing walls, and structural support.
- Roof framing plan
- Floor framing plan
- Beam specifications
- Column schedules
- Load calculations
Electrical Layout
Complete electrical plan showing outlets, switches, fixtures, and panel locations.
- Outlet locations
- Switch layouts
- Lighting fixtures
- Panel box location
- Dedicated circuits
Foundation Options
Multiple foundation types included to suit your building site requirements.
- Slab foundation
- Crawl space option
- Basement option
- Pier foundation
- Site-specific adaptations
Plan Features
Frequently Asked Questions
Everything you need to know about our house plans
What's included in the house plan package?
Every set includes the cover sheet, foundation plan, dimensioned floor plans, exterior elevations, building sections, roof plan, and electrical layouts as PDF. The CAD Files upgrade adds fully editable drawings.
Can I modify the house plans?
Yes. Modification quotes are free and most changes such as mirroring, resizing rooms, or adding a garage bay are quoted within 2 business days.
How long does delivery take?
Instantly. Your download is available the moment checkout completes, and the link is emailed to you as well.
Are these plans suitable for my local building codes?
Plans are drawn to the International Residential Code. Some jurisdictions require local engineering review or stamps; your building department can confirm what applies.
What is your return policy?
Plans are digital files delivered instantly, so every order is final and non-refundable. You confirm this at checkout when you ask for immediate access. If a file is faulty, incomplete, or does not match what its listing described, contact us and we will repair or replace it.
Do you provide construction cost estimates?
A cost-to-build report can be ordered for any plan and reflects your local material and labor costs.
Can I build the same plan multiple times?
A purchase licenses one build. Contact us for multi-build pricing.
Do you offer mirror-reverse plans?
Yes, mirrored plan sets are available at no additional cost. Just mention it when ordering or in the modification request.
Not ready to buy yet?
Three things you can do right now, all free.
Inside the 40x30 Barndominium with 25x25 Garage, 3 Bed 2 Bath plan set
This is not a sketch or a concept render. It is a complete, buildable document set your contractor can price and permit from on day one.
- Full construction drawings: foundation, framing, elevations and sections
- Reviewed by a licensed architect before it ever reaches your builder
- Delivered as a print-ready PDF the moment your order completes
From Plan to Home in 5 Steps
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