09/25/2026
Hello JADU! What is a Junior ADU? It is a separately defined, self-contained living space similar to an ADU. The big difference is that a JADU is attached and is part of the total home area, whereas an ADU is typically detached and stands apart.
A JADU provides a living experience similar to an ADU but also has the flexibility to function as its own entity or be part of the total home experience.
A JADU is significantly more cost-effective to build than a separate ADU, and can be a great alternative to explore whether building or purchasing a home.
A JADU is a wonderful option for multi-generational living, combining togetherness with comfortable spaces and independent living for all. It's also a terrific option for long and short-term guests, and could be a terrific rental if supported in your area.
Christopherson Builders offers several home designs that have JADUs designed in, or available as building options. The JADU rendered here offers a private entry from the exterior plus a door that goes into the main home which can be kept open or closed as desired. There is a sitting area, a kitchenette, a place for a stacked washer and dryer, a walk-in closet and a comfortable bath with oversized shower.
This JADU is under construction now, and it has a wonderful house to go with it.
