D5873-A


Three Car Garage Apartment spans 938 square feet of heated living area, utilizing a stacked design that elevates the residence above a 3-car garage. With a footprint measuring 38 ft in width and 28 ft in depth, this carriage house plan provides a compact yet efficient solution for accessory dwelling units or rental income properties. The structure is defined by its 12:12 roof pitch, which creates a distinct architectural profile while maintaining a consistent 8-foot ceiling height across the second-floor living quarters.
The second-level floor plan organizes the living space around an open-concept core, integrating a kitchen island with seating that maintains sightlines into the family room. A fireplace serves as a central element within the living area, while the bedroom layout includes direct access to the laundry, streamlining household tasks. The 938-square-foot interior is designed for single-occupant or couple living, prioritizing clear circulation between the kitchen, dining, and sleeping zones.
Construction specifications include 2x6 exterior wall framing to accommodate modern insulation requirements and structural integrity. The 8-foot ceiling heights throughout the second floor ensure a standard, comfortable interior volume, while the ground floor is dedicated entirely to the 938-square-foot garage capacity. This configuration allows for three vehicle bays, providing substantial storage or workshop space beneath the residential unit.
The integration of the garage and living levels maximizes site utility, making this design suitable for lots where building footprint must remain minimal. The 12:12 roof slope contributes to the vertical presence of the building, ensuring the structure complements existing primary residences while offering a self-contained, functional living environment.
Key Features: 3-car garage, 938 sq ft living area, 1 bedroom, 1 bathroom, carriage house design, 12:12 roof pitch, 8-foot ceiling height, 2x6 wall framing, kitchen island, fireplace, laundry access from master closet.
Explore floor plans, available formats, and customization options for this design.




PDF (Single Build)
A complete set of working drawings delivered in digital PDF format. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.
CAD + PDF (Single Build)
A complete set of working drawings delivered in digital DWG and PDF formats. AutoCAD files are used by design professionals to make significant modifications or engineering calculations to the plan. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.
5 or 8 Prints (Single Build)
Five or eight printed sets of working drawings shipped to you. This option comes with a license to build ONE home.
5 Prints + PDF (Single Build)
Five printed sets of working drawings shipped to you, plus a digital version in PDF format. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.
PDF (Multi Build)
A complete set of working drawings delivered in digital PDF format. This option comes with a license to build an UNLIMITED number of homes and includes a copyright release for printing unlimited sets of plans and making modifications. This option may not be available for all house plans, or may require a specific format to be purchased. Please call 770-831-6363 for more information.
CAD + PDF (Multi Build)
A complete set of working drawings delivered in digital DWG and PDF formats. AutoCAD files are used by design professionals to make significant modifications or engineering calculations to the plan. This option comes with a license to build an UNLIMITED number of homes and includes a copyright release for printing unlimited sets of plans and making modifications. This option may not be available for all house plans, or may require a specific format to be purchased. Please call 770-831-6363 for more information.
Choose a building foundation for your home. The foundation provides stability to a home's structure from the ground up.
Slab - This concrete foundation is reinforced with steel rods and suitable for flat ground.
Crawl Space - This foundation is raised off the ground with low walls resting on footings, providing space for wiring, plumbing, and storage.
Basement - This foundation is entirely or partially below ground and offers storage or living areas.
Walkout Basement - This foundation is typically suited for rear-sloping lots and provides storage or living areas. Walkout basements have doors that provide access to the outside.





Three Car Garage Apartment spans 938 square feet of heated living area, utilizing a stacked design that elevates the residence above a 3-car garage. With a footprint measuring 38 ft in width and 28 ft in depth, this carriage house plan provides a compact yet efficient solution for accessory dwelling units or rental income properties. The structure is defined by its 12:12 roof pitch, which creates a distinct architectural profile while maintaining a consistent 8-foot ceiling height across the second-floor living quarters.
The second-level floor plan organizes the living space around an open-concept core, integrating a kitchen island with seating that maintains sightlines into the family room. A fireplace serves as a central element within the living area, while the bedroom layout includes direct access to the laundry, streamlining household tasks. The 938-square-foot interior is designed for single-occupant or couple living, prioritizing clear circulation between the kitchen, dining, and sleeping zones.
Construction specifications include 2x6 exterior wall framing to accommodate modern insulation requirements and structural integrity. The 8-foot ceiling heights throughout the second floor ensure a standard, comfortable interior volume, while the ground floor is dedicated entirely to the 938-square-foot garage capacity. This configuration allows for three vehicle bays, providing substantial storage or workshop space beneath the residential unit.
The integration of the garage and living levels maximizes site utility, making this design suitable for lots where building footprint must remain minimal. The 12:12 roof slope contributes to the vertical presence of the building, ensuring the structure complements existing primary residences while offering a self-contained, functional living environment.
Key Features: 3-car garage, 938 sq ft living area, 1 bedroom, 1 bathroom, carriage house design, 12:12 roof pitch, 8-foot ceiling height, 2x6 wall framing, kitchen island, fireplace, laundry access from master closet.
Explore floor plans, available formats, and customization options for this design.

