Spacious Detached Garage Workshop Plan with Bonus Room & 3-Car Garage

Centered around an expansive three-car garage and integrated workshop, this detached garage workshop design prioritizes utility while adding a versatile 597 sq. ft. bonus room above. With 1,152 sq. ft. of garage space below, the structure separates vehicle storage, project work, and flexible upper-level use, creating a layout that adapts to a wide range of residential property needs without occupying the main house. The garage level is arranged to support both storage and hands-on work, with a dedicated workshop area and a conveniently located powder room that serves the lower level. Above, the bonus room provides an open space that can accommodate hobbies, a studio, a home office, or seasonal storage depending on changing needs. Direct circulation between levels allows each floor to function independently while maintaining a practical connection throughout the building. Constructed on a slab foundation with durable 2x6 wall framing, this detached garage features a 10-foot garage ceiling for larger vehicles and equipment, while the upper bonus room offers comfortable 8-foot ceilings beneath a 9:12 roof pitch. Its straightforward footprint makes it suitable as a companion structure for many residential settings. View floor plans, photos, and pricing to get started today.