This tiny house plan fits 580 square feet of living space on two levels within an 18'-8" × 21'-8" footprint. The ground floor holds a 10'-4" × 7'-4" living room, a 10'-4" × 5'-5" kitchen, a 5'-5" × 5'-5" bath and a 6'-0" × 9'-4" small bedroom. A porch marks the entry.
A 6'-0" × 10'-0" stair rises from the ground floor to a 10'-4" × 9'-2" sleeping loft, with a 6'-0" × 9'-2" stair area on the upper level. The loft provides the second bedroom and leaves the ground floor open for cooking and sitting. There is no garage, so the whole footprint goes to rooms and the porch.
Layout highlights
- Living room of 10'-4" × 7'-4" sits beside a 10'-4" × 5'-5" kitchen of matching width.
- Ground-floor small bedroom measures 6'-0" × 9'-4", suited to a guest, child or office.
- Sleeping loft of 10'-4" × 9'-2" serves as the second bedroom upstairs.
- One 5'-5" × 5'-5" bath on the ground floor serves both levels.
- Compact 18'-8" × 21'-8" footprint with a porch and no garage.
Room sizes
| Room | Level | Size | Area |
|---|---|---|---|
| Bath | 1 | 5'-5" × 5'-5" | 29 sq ft |
| Living | 1 | 10'-4" × 7'-4" | 76 sq ft |
| Kitchen | 1 | 10'-4" × 5'-5" | 55 sq ft |
| Small Bedroom | 1 | 6'-0" × 9'-4" | 56 sq ft |
| Stair | 1 | 6'-0" × 10'-0" | 60 sq ft |
| Stair | 2 | 6'-0" × 9'-2" | 55 sq ft |
| Sleeping Loft | 2 | 10'-4" × 9'-2" | 95 sq ft |
Who this plan suits
This plan suits a single person, a couple or a small household that wants a second sleeping space without a larger footprint. It needs a lot that can take an 18'-8" × 21'-8" building plus the porch.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Tiny house with a sleeping loft: ground floor kitchen, living, bath and a small bedroom; upstairs loft bedroom; about 500 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 are tiny house plans with loft?
They are small house plans that put a sleeping area on an upper level so the ground floor stays open for living and cooking. In this plan the loft is 10'-4" × 9'-2" and is reached by a dedicated stair. Total living space is 580 square feet.
What affects the lot and cost of building this plan?
The 18'-8" × 21'-8" footprint is small, but the two levels, the stair and the loft framing all add structure. Foundation type, local codes, utility connections and finish level will move the cost most. Check setbacks and height limits for the loft before you buy a lot.
Can I change this plan by chat?
Yes. You can ask to resize rooms, swap the ground-floor bedroom for storage, add a garage on a chosen side, or fit the plan to a narrower lot. The layout is regenerated so the rooms and stair stay connected.
How do I use the PDF, DXF and IFC files?
The PDF is for reading and sharing the layout and room sizes. The DXF opens in CAD tools for drafting and detailing, and the IFC imports into BIM software. Have a local architect or engineer review any file before you submit it for permits.