A smaller unit with its own rules

Junior ADU construction in Anaheim

A JADU is created within qualifying space in a single-family home. It can add a compact independent living arrangement, but its legal path and interior work differ from a detached or attached ADU.

Anaheim information checked September 7, 2026. Public guidance is the starting reference; the project team still needs the current answer for the site.

Call (714) 410-2706

01

Begin with the space that legally exists

We compare available records with the rooms on site and identify which walls, doors, windows, plumbing, electrical work, and heating or ventilation may change. A converted bedroom, garage area, or addition must be understood before it becomes the basis of a plan.

The proposed entrance and relationship to the rest of the house should be clear. Household privacy, emergency egress, storage, and shared or separate facilities affect whether the arrangement works day to day.

02

Understand owner occupancy and the covenant early

Anaheim’s current submittal checklist states that JADUs require an owner-occupancy covenant. It also identifies title documentation and recording steps tied to permit issuance.

Owners should read the current City language and discuss legal or title questions with the appropriate professional. A contractor does not replace that review.

03

Compact work still touches several trades

Interior demolition, framing, fire and sound assemblies, electrical circuits, plumbing, ventilation, cabinetry, counters, finishes, doors, and windows can all be part of the work. Existing conditions determine how invasive the construction becomes.

The scope should also cover protection of occupied parts of the home, dust control, temporary shutdowns, work hours, access, and restoration outside the JADU boundary.

04

Compare the JADU with other options

A JADU may conserve yard area and keep family close. An attached or detached ADU may offer more separation and a different range of layouts.

Choose after reviewing the intended occupant, the existing floor plan, ownership plans, budget, and current City requirements.

City and state references

Public guidance used on this page

Agency instructions can change. Verify the current version when this issue reaches the plans.

Continue from here

Follow the issue into the written scope

Bring us the property

Describe the house and proposed ADU area

Call with the address, project type, and one or two concerns you want the site visit to answer.

Call (714) 410-2706 · Anaheim ADU Builder home