A changed Eaton Fire rebuild, carried through the County to issued permits

Where

Unincorporated Altadena, Los Angeles County, in the Altadena Community Standards District.

The project

Replace the home lost in the Eaton Fire with a single-story house, an attached garage, and a detached ADU placed for privacy. The house sat on the lot differently from the old one and the ADU took an L shape. This was a rebuild shaped around how the family wanted to live, not a reproduction of the lost plan.

The path

Regional Planning cleared the recovery application in July 2025 as a like-for-like rebuild with a detached ADU. Building and Safety accepted the plans for plan check on September 2, 2025.

What the County said

In October, Building and Safety found that the floor areas in the plans, the permit descriptions, and the planning approval did not match, and the figures had changed between submittals. In November the planner cited County Code section 22.04.050, which measures gross floor area from the exterior walls, said earlier approvals had been given as a courtesy, and offered to process the project as a non-like-for-like rebuild.

What we did

We brought the planner and the building staff into one exchange, supplied the earlier planning approval, argued that the project should be reviewed on the baseline the County had already used, and asked for supervisory review. At the same time the design team reworked the grading and the retaining wall so the house placement still worked.

Outcome

Planning stamped the amended approval in December 2025. Building staff approved the revised plans in early January 2026, and the County issued the building permits on January 30, 2026: 150 calendar days from building plan-check acceptance, with planning work under way before that. Construction followed.

Status as of November 2026

Construction complete.

What it shows

A modified rebuild can move through the County’s recovery path, but every area figure has to agree across the plans, the permit descriptions, and the planning approval, and someone has to be willing to put all the reviewers in one conversation when they do not. See the Eaton Fire rebuild service page →

Unincorporated LA County projects need sign-offs from several agencies before the permit issues. See how each one works: Unincorporated LA County Permits, Agency by Agency.

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