This pole barn house plan fits three bedrooms and two baths into 1,870 square feet of single-story living on a 40 ft by 48 ft rectangular footprint. The living room measures 11'-11" × 30'-8" and the dining area is 11'-11" × 11'-1". The kitchen is 9'-1" × 17'-11" and has its own 5'-10" × 6'-6" pantry.
The entry is a 5'-9" × 9'-8" foyer, with a 5'-10" × 11'-1" mudroom and a 9'-11" × 4'-10" laundry close by. The primary bedroom is 9'-11" × 20'-3" and includes a 9'-11" × 6'-2" walk-in closet and an 8'-6" × 9'-9" bath. Bedroom 2 is 9'-11" × 13'-7" and Bedroom 3 is 8'-6" × 9'-8". A hall bath serves both, and a covered porch sits outside the rectangle.
Layout highlights
- Living room, dining and kitchen share one open space, with the living room at 11'-11" × 30'-8".
- Walk-in pantry of 5'-10" × 6'-6" sits off the 9'-1" × 17'-11" kitchen.
- Mudroom and laundry sit near the entry, handy for boots, coats and everyday chores.
- Primary suite has a 9'-11" × 20'-3" bedroom, walk-in closet and private bath.
- Covered porch sits outside the 40 x 48 ft rectangle, so the building frame stays simple.
Room sizes
| Room | Size | Area |
|---|---|---|
| Living Room | 11'-11" × 30'-8" | 366 sq ft |
| Dining | 11'-11" × 11'-1" | 132 sq ft |
| Foyer | 5'-9" × 9'-8" | 55 sq ft |
| Bedroom 3 | 8'-6" × 9'-8" | 82 sq ft |
| Hall | 15'-4" × 7'-6" | 115 sq ft |
| Hall Bath | 6'-6" × 9'-9" | 64 sq ft |
| Primary Bath | 8'-6" × 9'-9" | 83 sq ft |
| Kitchen | 9'-1" × 17'-11" | 164 sq ft |
| Pantry | 5'-10" × 6'-6" | 38 sq ft |
| Mudroom | 5'-10" × 11'-1" | 65 sq ft |
| Bedroom 2 | 9'-11" × 13'-7" | 135 sq ft |
| Primary Bedroom | 9'-11" × 20'-3" | 202 sq ft |
| Walk-in Closet | 9'-11" × 6'-2" | 61 sq ft |
| Laundry | 9'-11" × 4'-10" | 48 sq ft |
Who this plan suits
This plan suits families or couples who want a single-story home with three bedrooms and a practical mudroom and laundry. It also fits owners planning a post-frame build on a simple rectangular footprint.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Pole barn house on a 40 x 48 ft rectangular footprint, one story: 3 bedrooms, 2 baths, open kitchen, dining and living, pantry, laundry, covered porch outside the rectangle, about 1,900 sq ft of living space.” An AI architect drafted the room program, a layout solver placed every wall and door, and the plan was checked automatically for room sizes, circulation and daylight. The same project produced the PDF sheets, layered DXF, IFC model and 3D model you can download above.
Frequently asked questions
What is a pole barn house plan?
A pole barn house uses post-frame construction, where large vertical posts set or anchored in the ground carry the roof and walls. The rectangular shape of this 40 x 48 ft plan suits that method. Your builder or engineer should confirm the post spacing and foundation for your site.
Can I build this plan as drawn?
The plan gives you the layout, room sizes and overall footprint as a starting point. Local codes, soil, snow and wind loads differ, so a local engineer or building department should review structural details before construction. Insulation, finishes and utilities are usually settled with your builder.
Can I customize this plan with AI?
Yes. You can ask the AI to change room sizes, move walls, add or remove a bedroom, or adjust the porch while keeping the rectangular footprint. Each change updates the layout and its measured room sizes, so you can compare versions before you commit.
Can I use the plan in CAD with a DXF file?
A DXF export opens in most CAD programs, so you can continue editing the walls, rooms and dimensions there. It also helps when you share the layout with a drafter, engineer or builder. Check units and scale when you first open the file.