This single-story plan has 2,030 sq ft of living space on a 63'-0" × 39'-4" footprint. The 2-car garage (20'-2" × 16'-10") is not counted in that figure. A front porch leads into a 10'-5" × 8'-0" foyer. The open kitchen (9'-0" × 15'-7"), dining room (10'-9" × 10'-0") and living room (12'-7" × 25'-5") share one continuous space, and a 9'-0" × 4'-2" pantry sits beside the kitchen.
The main house has three bedrooms. The primary bedroom (17'-0" × 11'-7") has an ensuite (6'-10" × 11'-7"). Bedroom 2 (9'-8" × 10'-0") and Bedroom 3 (10'-5" × 11'-1") are served by a 5'-10" × 19'-0" bedroom hall and a bathroom. The annex has its own entry and kitchenette (9'-8" × 14'-3"), a bedroom (9'-8" × 12'-5") and a shower room (5'-1" × 10'-0"). A utility and laundry room (10'-9" × 9'-9") serves the whole house.
Layout highlights
- Open kitchen, dining and living areas, with a living room measuring 12'-7" × 25'-5".
- Annex with its own entry and kitchenette, 9'-8" × 14'-3", plus a 9'-8" × 12'-5" bedroom.
- Primary bedroom of 17'-0" × 11'-7" with a 6'-10" × 11'-7" ensuite.
- Utility and laundry room of 10'-9" × 9'-9", plus a 9'-0" × 4'-2" pantry off the kitchen.
- Attached 2-car garage of 20'-2" × 16'-10" on a single level, with no basement.
Room sizes
| Room | Size | Area |
|---|---|---|
| Kitchen | 9'-0" × 15'-7" | 140 sq ft |
| Pantry | 9'-0" × 4'-2" | 38 sq ft |
| Dining | 10'-9" × 10'-0" | 107 sq ft |
| Utility & Laundry | 10'-9" × 9'-9" | 105 sq ft |
| 2-Car Garage | 20'-2" × 16'-10" | 340 sq ft |
| Living Room | 12'-7" × 25'-5" | 320 sq ft |
| Foyer | 10'-5" × 8'-0" | 84 sq ft |
| Bedroom 3 | 10'-5" × 11'-1" | 116 sq ft |
| Ensuite | 6'-10" × 11'-7" | 79 sq ft |
| Primary Bedroom | 17'-0" × 11'-7" | 197 sq ft |
| Bedroom 2 | 9'-8" × 10'-0" | 96 sq ft |
| Annex Shower Room | 5'-1" × 10'-0" | 50 sq ft |
| Bedroom Hall | 5'-10" × 19'-0" | 111 sq ft |
| Bathroom | 5'-10" × 7'-8" | 45 sq ft |
| Annex Bedroom | 9'-8" × 12'-5" | 120 sq ft |
| Annex Entry & Kitchenette | 9'-8" × 14'-3" | 137 sq ft |
Who this plan suits
This plan suits a family that wants a separate, self-contained suite for an older relative, an adult child or a long-term guest. It needs a lot at least wide enough for the 63'-0" × 39'-4" footprint plus your local setbacks.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Single-story house, 4 bedrooms, 3 baths, main house with 3 bedrooms, open kitchen and living, plus an attached granny annex with bedroom, shower room, kitchenette and its own entry, utility room, attached 2-car garage, about 190 m² (2,045 sq ft) of living space (garage not included). Metric European / Latin American layout: compact rooms, no basement.” 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 house plans with a granny annex?
House plans with a granny annex combine a main home with a smaller attached suite that has its own bedroom, bathroom and kitchenette. In this plan the annex also has its own entry, so its occupant can come and go without passing through the main living areas.
What affects the cost and lot requirements of this plan?
The plan is a single story with a 63'-0" × 39'-4" footprint and 2,030 sq ft of living space, so the foundation and roof area are larger than for a two-story home of similar size. Local setbacks, soil conditions, finishes and the extra bathroom plumbing in the annex are the main cost drivers.
Can I change this plan by chat?
Yes. You can describe changes in chat, such as resizing rooms, moving the garage to the other side or fitting a narrower lot, and the layout is regenerated. Check the revised dimensions and your local code before you build.
How do I use the PDF, DXF and IFC files?
The PDF is for reviewing and sharing the drawings. The DXF opens in most CAD programs for further drafting, and the IFC loads into BIM software. Have a licensed local designer or engineer review the plans before you apply for a permit.
