This story-and-a-half cabin has 1,510 square feet of living space on a 34'-9" × 30'-6" footprint, with three bedrooms and two baths. The front porch opens into an 8'-4" × 5'-10" entry, which leads to a 23'-9" × 11'-1" great room. The 16'-10" × 6'-0" kitchen and the 8'-8" × 10'-4" dining area sit beside it, so cooking, eating and sitting share one open space.
The primary suite stays on the main floor. It has an 11'-5" × 10'-8" bedroom, an 8'-4" × 4'-5" walk-in closet and a 5'-1" × 10'-8" bath. The 6'-2" × 6'-0" laundry is on the same level. The stair rises to a 6'-0" × 21'-5" loft that connects Bedroom 2 (9'-0" × 11'-1"), Bedroom 3 (9'-0" × 10'-8") and a 6'-0" × 6'-8" bath.
Layout highlights
- Great room measures 23'-9" × 11'-1" and flows into the 8'-8" × 10'-4" dining area.
- Primary bedroom is 11'-5" × 10'-8", with an 8'-4" × 4'-5" walk-in closet.
- Main-floor laundry at 6'-2" × 6'-0" sits on the same level as the primary suite.
- Upstairs loft runs 6'-0" × 21'-5" and links both secondary bedrooms and the bath.
- Compact 34'-9" × 30'-6" footprint holds 1,510 sq ft of living space, plus a front porch.
Room sizes
| Room | Level | Size | Area |
|---|---|---|---|
| Primary Bath | 1 | 5'-1" × 10'-8" | 54 sq ft |
| Primary Bedroom | 1 | 11'-5" × 10'-8" | 121 sq ft |
| Walk-in Closet | 1 | 8'-4" × 4'-5" | 37 sq ft |
| Entry | 1 | 8'-4" × 5'-10" | 49 sq ft |
| Great Room | 1 | 23'-9" × 11'-1" | 263 sq ft |
| Dining | 1 | 8'-8" × 10'-4" | 89 sq ft |
| Stair | 1 | 9'-0" × 6'-0" | 54 sq ft |
| Laundry | 1 | 6'-2" × 6'-0" | 37 sq ft |
| Kitchen | 1 | 16'-10" × 6'-0" | 102 sq ft |
| Stair | 2 | 9'-0" × 6'-0" | 54 sq ft |
| Bath | 2 | 6'-0" × 6'-8" | 40 sq ft |
| Loft | 2 | 6'-0" × 21'-5" | 130 sq ft |
| Bedroom 3 | 2 | 9'-0" × 10'-8" | 96 sq ft |
| Bedroom 2 | 2 | 9'-0" × 11'-1" | 100 sq ft |
Who this plan suits
This plan suits couples or small families who want a single-level primary suite with two bedrooms kept upstairs for guests or children. It needs a lot that fits the 34'-9" × 30'-6" footprint plus the front porch, with room for access and setbacks.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Story-and-a-half cabin, 3 bedrooms, 2 baths, great room with kitchen and dining, main-floor primary bedroom; loft and 2 bedrooms upstairs, front porch, about 1,500 sq ft of living space (garage not included).” 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 are 3 bedroom cabin plans?
3 bedroom cabin plans are compact, often story-and-a-half layouts with an open living area, a porch and sleeping space split across levels. This one has the primary bedroom on the main floor and two bedrooms off a loft upstairs, for 1,510 sq ft of living space.
What affects the cost and lot requirements of this plan?
The 34'-9" × 30'-6" footprint and two levels keep the foundation and roof area modest, while site work, foundation type, finishes and local labor rates drive most of the cost. The lot must fit the footprint and front porch, plus your local setbacks and any slope or utility access.
Can I change this plan by chat?
Yes. You can ask in chat to resize rooms, add or move a garage, switch the garage side, or adapt the layout to a narrower or wider lot. The plan is updated and you can review the new layout before exporting.
How do I use the PDF, DXF and IFC files?
The PDF is for review, sharing and permit-stage discussions. The DXF opens in CAD tools for drafting and detailing, and the IFC loads into BIM software for coordination. Have a local architect or engineer check the plans against your site and code before construction.

