Open Floor Plan House Plans
Open floor plans join the kitchen, dining and living room into one space with few walls, so the house feels larger than its square footage and the cook stays part of the room.
This collection has 11 plans from 1,055 to 2,507 sq ft of living space, 9 with an attached garage and 2 on two stories. Every plan is a real measured drawing: walls, doors and windows are placed, room sizes add up to the total, and you can download the PDF plan set, a DXF for AutoCAD and an IFC model at no cost. To change one, open it in Plan Chat and describe the change; the rest of the house stays as it is.
11 plans
1,156 sq ft · 2 bd · 2 ba · 1 story
1,693 sq ft · 3 bd · 2 ba · 1 story · garage
1,709 sq ft · 3 bd · 2 ba · 1 story · garage
1,756 sq ft · 3 bd · 2 ba · 1 story · garage
1,850 sq ft · 3 bd · 2 ba · 1 story · garage
1,924 sq ft · 3 bd · 2.5 ba · 1 story · garage
1,927 sq ft · 3 bd · 2 ba · 1 story · garage
2,277 sq ft · 4 bd · 2.5 ba · 1 story · garage
2,484 sq ft · 4 bd · 2.5 ba · 2 stories · garage
2,507 sq ft · 4 bd · 2.5 ba · 2 stories · garage
Frequently asked questions
How big are these open floor plan house plans?
The plans in this collection range from 1,055 to 2,507 sq ft of living space (garage, porches and patios not included). The median is 1,850 sq ft. Each plan page lists every room with its inside dimensions.
Are the dimensions real?
Yes. Each plan is a measured model, not a picture: the room table is computed from the walls, and the same model produces the PDF, DXF, IFC and 3D files. They are concept plans, so a local designer or engineer still has to adapt them to your site and code before you build.
Can I change one of these open floor plan house plans?
Open the plan in Plan Chat and describe what you want, for example "add a home office", "move the garage to the left" or "fit a 45 ft wide lot". Plan Chat changes only what you ask for and keeps every version. Changes use credits from a paid plan.
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