Wilbury ADU is a compact two-story carriage house plan providing 650 sq ft of total heated living area within a 32-ft wide by 25-ft deep footprint. Designed with a 10:12 roof pitch and reaching a maximum building height of 27 ft 11 in, this structure utilizes a truss roof system and durable 2x6 exterior wall framing to ensure long-term structural integrity. Its vertical profile is characterized by a high-pitch roofline that maximizes interior volume while maintaining a modest 710 sq ft total footprint.
The first level consists entirely of a 650 sq ft, 2-car front-load garage. With 10-ft ceiling heights, this space provides clearance for vehicles, storage, or a dedicated workshop area. A side porch entry facilitates exterior access and creates a clear transition into the ground-level utility zone before moving to the upper living quarters.
The second floor contains the primary living area, which includes 650 sq ft of heated space featuring 9-ft ceiling heights. The layout incorporates a keeping room for social use and a private master suite. A key organizational feature is the direct integration of laundry access through the master walk-in closet, which optimizes floor space and improves daily circulation within the private living zone.
This dwelling is engineered for versatility, serving as a detached rental unit, guest house, or personal retreat. The combination of a 2-car garage capacity and a self-contained upper apartment makes it an efficient solution for properties requiring additional living quarters without increasing the primary home's footprint.
Key Features: 1 bedroom, 1 bathroom, 650 sq ft living area, 2-car front-load garage, 10:12 roof pitch, 9-ft and 10-ft ceiling heights, laundry access via master closet, truss roof system, 2x6 exterior wall framing, ADU utility.
Explore floor plans, available formats, and modification 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.





Wilbury ADU is a compact two-story carriage house plan providing 650 sq ft of total heated living area within a 32-ft wide by 25-ft deep footprint. Designed with a 10:12 roof pitch and reaching a maximum building height of 27 ft 11 in, this structure utilizes a truss roof system and durable 2x6 exterior wall framing to ensure long-term structural integrity. Its vertical profile is characterized by a high-pitch roofline that maximizes interior volume while maintaining a modest 710 sq ft total footprint.
The first level consists entirely of a 650 sq ft, 2-car front-load garage. With 10-ft ceiling heights, this space provides clearance for vehicles, storage, or a dedicated workshop area. A side porch entry facilitates exterior access and creates a clear transition into the ground-level utility zone before moving to the upper living quarters.
The second floor contains the primary living area, which includes 650 sq ft of heated space featuring 9-ft ceiling heights. The layout incorporates a keeping room for social use and a private master suite. A key organizational feature is the direct integration of laundry access through the master walk-in closet, which optimizes floor space and improves daily circulation within the private living zone.
This dwelling is engineered for versatility, serving as a detached rental unit, guest house, or personal retreat. The combination of a 2-car garage capacity and a self-contained upper apartment makes it an efficient solution for properties requiring additional living quarters without increasing the primary home's footprint.
Key Features: 1 bedroom, 1 bathroom, 650 sq ft living area, 2-car front-load garage, 10:12 roof pitch, 9-ft and 10-ft ceiling heights, laundry access via master closet, truss roof system, 2x6 exterior wall framing, ADU utility.
Explore floor plans, available formats, and modification options for this design.

