Soft-Story Retrofit: Altadena vs Los Angeles
How do soft-story retrofit rules compare between Altadena, CA and Los Angeles, CA?
Altadena, CA
Los Angeles County
No data available yet for Altadena.
Los Angeles, CA
Los Angeles County
LA's mandatory soft-story retrofit program under Ordinance 183893 (2015) requires approximately 13,500 wood-frame buildings with soft, weak, or open-front walls to be seismically strengthened. Priority 1 buildings (3+ stories with ground-floor commercial) had an April 2024 deadline. Priority 2 buildings (remaining soft-story) face an April 2026 deadline. Enforced by LADBS with escalating daily fines for non-compliance.
View full Los Angeles rules →Key Facts Comparison
| Fact | Altadena | Los Angeles |
|---|---|---|
| Ordinance | - | No. 183893 (2015) |
| Buildings Affected | - | ~13,500 wood-frame |
| Pre-1978 Cutoff | - | Built before Jan 1, 1978 |
| Priority 1 Deadline | - | April 2024 |
| Priority 2 Deadline | - | April 2026 |
| Min. Units | - | 4+ dwelling units |
Highlighted rows indicate differences between cities.
Altadena FAQ
No FAQs available.
Los Angeles FAQ
Which buildings must comply with LA's soft-story retrofit?
Wood-frame buildings built before January 1, 1978, with four or more dwelling units and ground-floor parking, tuck-under garages, or similar open-front walls. About 13,500 buildings are covered citywide.
What is the deadline for Priority 2 soft-story buildings in LA?
April 2026. Priority 1 buildings (3+ stories with ground-floor commercial) had an April 2024 deadline. From the Order to Comply, owners get 2 years for plan submittal, 3.5 years for permit, and 7 years for construction completion.
What happens if I miss the soft-story retrofit deadline?
LADBS imposes escalating daily fines that can accumulate to tens of thousands of dollars. The city may also issue Orders to Vacate for buildings deemed immediately dangerous.
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