House Plans with Bonus Room
Bonus room plans add a flexible room, often over the garage or as an upstairs loft, that works as a playroom, media room, gym or guest space without counting as a bedroom.
This collection has 20 plans from 1,810 to 4,710 sq ft of living space, 19 with an attached garage and 17 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.
20 plans
1,810 sq ft · 3 bd · 2 ba · 1 story · garage
2,204 sq ft · 4 bd · 3.5 ba · 1 story · garage
2,311 sq ft · 4 bd · 3 ba · 1 story · garage
2,408 sq ft · 3 bd · 2.5 ba · 2 stories · garage
2,484 sq ft · 4 bd · 2.5 ba · 2 stories · garage
2,588 sq ft · 4 bd · 2.5 ba · 2 stories · garage
2,848 sq ft · 4 bd · 3 ba · 2 stories · garage
2,911 sq ft · 4 bd · 3.5 ba · 2 stories · garage
2,916 sq ft · 4 bd · 3.5 ba · 2 stories · garage
2,937 sq ft · 4 bd · 3.5 ba · 2 stories · garage
3,055 sq ft · 5 bd · 3.5 ba · 2 stories · garage
3,230 sq ft · 4 bd · 3.5 ba · 2 stories · garage
3,273 sq ft · 5 bd · 3.5 ba · 2 stories · garage
3,312 sq ft · 4 bd · 3.5 ba · 2 stories · garage
3,403 sq ft · 4 bd · 3.5 ba · 2 stories · garage
3,595 sq ft · 5 bd · 4 ba · 2 stories · garage
3,740 sq ft · 6 bd · 4 ba · 2 stories · garage
3,905 sq ft · 5 bd · 4.5 ba · 2 stories · garage
4,159 sq ft · 5 bd · 4.5 ba · 2 stories · garage
4,710 sq ft · 4 bd · 2.5 ba · 2 stories
Frequently asked questions
How big are these house plans with bonus room?
The plans in this collection range from 1,810 to 4,710 sq ft of living space (garage, porches and patios not included). The median is 3,055 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 house plans with bonus room?
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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