ADU Rules: Downey vs Lakewood
How do adu rules rules compare between Downey, CA and Lakewood, CA?
Downey and Lakewood have similar restriction levels.
Downey, CA
Los Angeles County
Downey regulates ADUs under DMC §9414.08. Detached ADUs up to 1,200 sq ft allowed. Max 2 bedrooms. Height: 16 ft detached, 25 ft attached. 4-foot setbacks. Pre-approved ADU plans available through the city.
View full Downey rules →Lakewood, CA
Los Angeles County
California law (Gov. Code §65852.2) requires cities to allow ADUs on residential lots. Lakewood must comply with state standards for size, setbacks, and parking.
View full Lakewood rules →Key Facts Comparison
| Fact | Downey | Lakewood |
|---|---|---|
| Max Size | 1,200 sq ft (detached) | 800 sq ft detached |
| Max Bedrooms | 2 | - |
| Height (Detached) | 16 ft | - |
| Code Section | DMC §9414.08 | - |
| Setbacks | - | 4 ft rear/side |
| Parking | - | None near transit |
| State Law | - | Gov. Code §65852.2 |
Highlighted rows indicate differences between cities.
Downey FAQ
Can I build an ADU on my property in Downey?
Downey regulates ADUs under DMC §9414.08. Detached ADUs up to 1,200 sq ft allowed. Max 2 bedrooms. Height: 16 ft detached, 25 ft attached. 4-foot setbacks. Pre-approved ADU plans available through the city.
What are the size limits for an accessory dwelling unit in Downey?
Max Size: 1,200 sq ft (detached). Max Bedrooms: 2. Height (Detached): 16 ft. Code Section: DMC §9414.08.
Lakewood FAQ
Can I build an ADU?
Yes. California law requires all cities to allow ADUs on residential lots. Lakewood must process permits within 60 days.
Do I need to live on the property?
No owner-occupancy requirement for ADUs under current California law.
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