AB5973-A
Colbourne Springs 29378 is a two-story duplex house plan featuring a total of 4,128 square feet of heated living area, designed with a symmetrical side-by-side layout. Each unit occupies a footprint of 28 feet in width and 50 feet in depth, allowing the structure to fit on a lot with a total width of 56 feet. This configuration balances density with individual privacy, providing a practical solution for multi-family living or rental income opportunities.
The main level of each unit encompasses 1,618 square feet, anchored by an open-concept kitchen equipped with a central island and a designated dining area. A fireplace serves as the central focal point of the living space, while a dedicated home office provides a quiet zone for remote work. The floor plan includes two full bathrooms and a half bath, ensuring adequate facilities for residents and guests alike.
With 2,510 square feet allocated to the second floor, the design maximizes vertical space to accommodate three bedrooms, including a primary suite with an ensuite bath and walk-in closet. The 9-foot ceilings on the first floor and 8-foot ceilings on the second floor create distinct height profiles for each level, contributing to the overall interior volume and light distribution throughout the living areas.
Construction details for this duplex include a slab foundation and 2x6 exterior wall framing, providing a robust structural base. The roof is defined by an 8:12 pitch and a maximum building height of 32 feet, which gives the exterior a traditional profile. The integrated 4-car garage covers 966 square feet, offering secure parking and additional storage capacity for both units.
Key Features: two-story duplex, 4,128 total sq ft, 3-bedroom units, 4-car garage, slab foundation, 2x6 framing, 8:12 roof pitch, kitchen island, fireplace, home office, primary suite with walk-in closet.
Review plan layouts, available formats, and customization options for the Colbourne Springs 29378 duplex today.






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.





Colbourne Springs 29378 is a two-story duplex house plan featuring a total of 4,128 square feet of heated living area, designed with a symmetrical side-by-side layout. Each unit occupies a footprint of 28 feet in width and 50 feet in depth, allowing the structure to fit on a lot with a total width of 56 feet. This configuration balances density with individual privacy, providing a practical solution for multi-family living or rental income opportunities.
The main level of each unit encompasses 1,618 square feet, anchored by an open-concept kitchen equipped with a central island and a designated dining area. A fireplace serves as the central focal point of the living space, while a dedicated home office provides a quiet zone for remote work. The floor plan includes two full bathrooms and a half bath, ensuring adequate facilities for residents and guests alike.
With 2,510 square feet allocated to the second floor, the design maximizes vertical space to accommodate three bedrooms, including a primary suite with an ensuite bath and walk-in closet. The 9-foot ceilings on the first floor and 8-foot ceilings on the second floor create distinct height profiles for each level, contributing to the overall interior volume and light distribution throughout the living areas.
Construction details for this duplex include a slab foundation and 2x6 exterior wall framing, providing a robust structural base. The roof is defined by an 8:12 pitch and a maximum building height of 32 feet, which gives the exterior a traditional profile. The integrated 4-car garage covers 966 square feet, offering secure parking and additional storage capacity for both units.
Key Features: two-story duplex, 4,128 total sq ft, 3-bedroom units, 4-car garage, slab foundation, 2x6 framing, 8:12 roof pitch, kitchen island, fireplace, home office, primary suite with walk-in closet.
Review plan layouts, available formats, and customization options for the Colbourne Springs 29378 duplex today.
