This one-story tiny house plan fits 600 square feet of living space on a 20'-0" × 30'-0" rectangular footprint. It has two bedrooms, one bathroom, an open kitchen and living area, and a laundry closet. There is no garage, porch, deck or patio, so the whole footprint is enclosed living space.
The living room measures 10'-11" × 11'-3" and the kitchen 6'-8" × 11'-3". The kitchen and living room share one depth, which keeps the open area simple. Bedroom 1 is 9'-4" × 9'-1" and Bedroom 2 is 8'-4" × 9'-1". The bathroom is 5'-5" × 6'-10", the laundry closet 4'-5" × 6'-10", and the hall 7'-6" × 6'-10". Together they make a compact layout for full-time living or a guest house.
Layout highlights
- Open kitchen and living area, with a living room of 10'-11" × 11'-3".
- Two bedrooms: Bedroom 1 at 9'-4" × 9'-1" and Bedroom 2 at 8'-4" × 9'-1".
- One full bathroom at 5'-5" × 6'-10", reached from a 7'-6" × 6'-10" hall.
- Dedicated laundry closet of 4'-5" × 6'-10" keeps appliances out of the living space.
- Simple 20'-0" × 30'-0" rectangle, one story, with no porch, deck or garage.
Room sizes
| Room | Size | Area |
|---|---|---|
| Living Room | 10'-11" × 11'-3" | 124 sq ft |
| Kitchen | 6'-8" × 11'-3" | 76 sq ft |
| Laundry Closet | 4'-5" × 6'-10" | 30 sq ft |
| Hall | 7'-6" × 6'-10" | 51 sq ft |
| Bathroom | 5'-5" × 6'-10" | 37 sq ft |
| Bedroom 2 | 8'-4" × 9'-1" | 76 sq ft |
| Bedroom 1 | 9'-4" × 9'-1" | 85 sq ft |
Who this plan suits
This plan suits a single person, couple or small family who wants two bedrooms in 600 square feet. It also works as a guest house, rental unit or backyard dwelling where a simple rectangular footprint is easier to site and build.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Tiny house on a 20 x 30 ft rectangular footprint (600 sq ft), one story, on a foundation: 2 bedrooms, 1 bath, open kitchen and living, laundry closet. No porch, deck or patio.” 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 included in a 20x30 tiny house plan?
This plan is a one-story, two bedroom, one bath layout with an open kitchen and living area and a laundry closet. It has 600 square feet of living space on a 20'-0" × 30'-0" footprint. It has no garage, porch, deck or patio.
Can a 20x30 tiny house be built on a foundation?
Yes, this plan is drawn as a one-story home on a foundation. The right foundation type depends on your soil, climate and local code. Have a local engineer or your building department confirm requirements before you build.
Can I customize this plan with AI?
Yes. You can describe changes in plain language, such as moving a wall, resizing a bedroom or changing the kitchen arrangement, and the layout is updated for you to review. Check the result against your site and local code before you build.
Can I use the plan in CAD software as a DXF file?
The plan can be exported as a DXF file, which opens in most CAD programs. You can then edit walls, rooms and dimensions, add details, or share the drawing with a designer, engineer or builder.