This single-story plan has 1,360 square feet of living space, not counting the garage, within a footprint of 37'-9" × 44'-0". A front porch leads into a 14'-3" × 4'-5" foyer, which opens to the 17'-2" × 13'-5" living room. The kitchen (12'-1" × 10'-8") and the dining area (9'-8" × 10'-8") sit alongside it, so cooking, eating and sitting share one open zone.
A 7'-6" × 11'-9" hall serves the bedrooms. Bedroom 2 measures 8'-8" × 11'-7" and Bedroom 3 measures 13'-3" × 9'-0", with a 7'-6" × 5'-1" second bathroom nearby. The primary bedroom, 13'-3" × 10'-5", has a 7'-6" × 6'-10" bath and a 5'-5" × 6'-10" walk-in closet. The 4'-6" × 13'-5" laundry and the 13'-3" × 14'-7" one-car garage complete the plan.
Layout highlights
- Open living room at 17'-2" × 13'-5" sits beside a 12'-1" × 10'-8" kitchen and dining area.
- Primary suite combines a 13'-3" × 10'-5" bedroom, 7'-6" × 6'-10" bath and 5'-5" × 6'-10" walk-in closet.
- Two secondary bedrooms measure 8'-8" × 11'-7" and 13'-3" × 9'-0".
- Dedicated 4'-6" × 13'-5" laundry room keeps appliances out of the living areas.
- Attached 13'-3" × 14'-7" garage and a front porch sit within a 37'-9" × 44'-0" footprint.
Room sizes
| Room | Size | Area |
|---|---|---|
| Bedroom 2 | 8'-8" × 11'-7" | 101 sq ft |
| Foyer | 14'-3" × 4'-5" | 63 sq ft |
| Bathroom | 7'-6" × 5'-1" | 38 sq ft |
| Hall | 7'-6" × 11'-9" | 88 sq ft |
| Living Room | 17'-2" × 13'-5" | 230 sq ft |
| Laundry | 4'-6" × 13'-5" | 61 sq ft |
| Dining | 9'-8" × 10'-8" | 103 sq ft |
| Kitchen | 12'-1" × 10'-8" | 128 sq ft |
| Bedroom 3 | 13'-3" × 9'-0" | 119 sq ft |
| Primary Bedroom | 13'-3" × 10'-5" | 138 sq ft |
| Primary Bath | 7'-6" × 6'-10" | 51 sq ft |
| Walk-in Closet | 5'-5" × 6'-10" | 37 sq ft |
| Garage | 13'-3" × 14'-7" | 193 sq ft |
Who this plan suits
This plan suits small households, first-time buyers and downsizers who want three bedrooms and two baths on one level without a large footprint. At 37'-9" wide by 44'-0" deep, it fits a standard-width suburban lot with room for a front porch and a one-car garage.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Single-story modern house, 3 bedrooms, 2 baths, open kitchen and living, dining, laundry, attached 1-car garage, front porch, about 1,350 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 small 3 bedroom modern house plans?
They are compact single-family layouts, usually on one or two levels, that combine three bedrooms with clean modern lines and open living space. This version has 1,360 square feet of living area, 2 baths and an attached one-car garage on a single level.
What affects the cost and lot requirements of this plan?
The 37'-9" × 44'-0" footprint sets the minimum lot width, and local setbacks decide how much yard remains. Cost depends on your region, foundation type, finishes and site work. A single-story layout needs more foundation and roof area per square foot than a two-story plan of the same size.
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. The layout is regenerated so the rooms stay connected. Check each revision against your lot and local code before building.
How do I use the PDF, DXF and IFC files?
The PDF is for reviewing and printing the plan, and for sharing with a builder or lender. The DXF opens in CAD software for drafting and site layout. The IFC loads into BIM tools for coordination. A licensed designer or engineer should confirm the plan meets local code before permitting.