This two-story plan provides 2,680 sq ft of living space, not counting the 3-car garage, on a 42'-0" × 49'-10" footprint. The first level holds a 21'-8" × 14'-11" living room, a 13'-7" × 14'-4" kitchen with an 8'-2" × 5'-6" pantry, and an 8'-8" × 17'-10" dining room. A 7'-6" × 9'-8" foyer leads to a 9'-4" × 9'-8" office, and a powder room is on the same level.
A 4'-5" × 14'-4" mudroom and a 5'-6" × 10'-1" laundry handle daily traffic, and the 31'-0" × 17'-10" garage is also on the first level. Upstairs, a 20'-11" × 6'-6" hall serves all four bedrooms. The primary bedroom is 10'-0" × 19'-2" with a 10'-4" × 9'-4" bath and a 9'-9" × 6'-0" walk-in closet. Bedroom 2 is 10'-9" × 12'-3", Bedroom 3 is 8'-4" × 19'-2", and Bedroom 4 is 16'-4" × 9'-4".
Layout highlights
- Living room at 21'-8" × 14'-11" sits beside a 13'-7" × 14'-4" kitchen and pantry.
- Dining room is 8'-8" × 17'-10", next to the kitchen on the first level.
- Office at 9'-4" × 9'-8" opens off the 7'-6" × 9'-8" foyer.
- Primary suite pairs a 10'-0" × 19'-2" bedroom with a 9'-9" × 6'-0" closet.
- Three-car garage measures 31'-0" × 17'-10" on a 42'-0" × 49'-10" footprint.
Room sizes
| Room | Level | Size | Area |
|---|---|---|---|
| Dining | 1 | 8'-8" × 17'-10" | 155 sq ft |
| 3-Car Garage | 1 | 31'-0" × 17'-10" | 553 sq ft |
| Kitchen | 1 | 13'-7" × 14'-4" | 195 sq ft |
| Pantry | 1 | 8'-2" × 5'-6" | 45 sq ft |
| Powder Room | 1 | 8'-2" × 4'-2" | 34 sq ft |
| Stair | 1 | 6'-10" × 10'-1" | 69 sq ft |
| Laundry | 1 | 5'-6" × 10'-1" | 56 sq ft |
| Hall | 1 | 21'-3" × 3'-10" | 82 sq ft |
| Mudroom | 1 | 4'-5" × 14'-4" | 63 sq ft |
| Living Room | 1 | 21'-8" × 14'-11" | 323 sq ft |
| Foyer | 1 | 7'-6" × 9'-8" | 72 sq ft |
| Office | 1 | 9'-4" × 9'-8" | 90 sq ft |
| Stair | 2 | 6'-10" × 9'-4" | 64 sq ft |
| Bedroom 3 | 2 | 8'-4" × 19'-2" | 160 sq ft |
| Upstairs Hall | 2 | 20'-11" × 6'-6" | 136 sq ft |
| Bedroom 2 | 2 | 10'-9" × 12'-3" | 132 sq ft |
| Bath 2 | 2 | 9'-9" × 5'-10" | 57 sq ft |
| Walk-in Closet | 2 | 9'-9" × 6'-0" | 59 sq ft |
| Primary Bedroom | 2 | 10'-0" × 19'-2" | 191 sq ft |
| Bath 3 | 2 | 5'-5" × 9'-4" | 50 sq ft |
| Bedroom 4 | 2 | 16'-4" × 9'-4" | 152 sq ft |
| Primary Bath | 2 | 10'-4" × 9'-4" | 96 sq ft |
Who this plan suits
This plan suits families that want four bedrooms on one floor, a home office, and room for three vehicles. It needs a lot at least wide enough for the 42'-0" × 49'-10" footprint plus local setbacks, with the garage and front porch facing the street.
How this plan was made
It was generated in AI Architectures Plan Studio from this one-line brief: “Two-story house, 4 bedrooms, 3.5 baths, open kitchen, dining and living, laundry, office, mudroom, attached 3-car garage, front porch, about 2,700 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 2700 sq ft house plans?
They are home designs with roughly 2,700 sq ft of heated living space, usually with three to five bedrooms. This plan measures 2,680 sq ft of living area across two levels, and the garage is not included in that figure.
What affects the lot and building cost of this plan?
The 42'-0" × 49'-10" footprint sets the minimum lot size, and local setbacks add to it. Cost depends on your region, foundation type, finishes, and the 3-car garage and two-story framing, so get local builder quotes before you commit.
Can I change this plan by chat?
Yes. You can ask to resize or reorder rooms, move the garage to the other side, or fit a narrower or wider lot. The layout is regenerated with updated room sizes so you can review it before using the files.
How do I use the PDF, DXF and IFC files?
The PDF is for reviewing and sharing the plan with a builder or designer. The DXF opens in most CAD programs for editing 2D drawings, and the IFC loads into BIM tools for 3D coordination. A local professional should check the plan against your site and building code.

