As cities look for creative ways to address housing shortages, Junior ADU construction has emerged as a practical and affordable option for homeowners. A Junior Accessory Dwelling Unit (JADU) is a smaller, more compact version of a traditional ADU—usually created by converting an existing bedroom or part of the home into a fully functional living space.

Junior ADU construction is ideal for homeowners who want to add value to their property without the need for major structural changes. Since JADUs are typically under 500 square feet and located within the existing footprint of the house, they are easier to permit, faster to build, and more budget-friendly than full-size ADUs.

Despite their size, JADUs can be surprisingly efficient. With a thoughtfully planned layout, they can include a private entrance, kitchenette, sleeping area, and access to a shared or separate bathroom. This makes them perfect for housing extended family members, providing a flexible workspace, or creating a long-term rental opportunity.

With many municipalities across California encouraging Junior ADU construction, now is a great time to explore this smart housing option. It’s a win-win solution—adding livable space while keeping costs and complexity to a minimum.