Setback Rules: Berkeley vs Fremont
How do setback rules rules compare between Berkeley, CA and Fremont, CA?
Fremont has fewer restrictions than Berkeley.
Berkeley, CA
Alameda County
Berkeley residential setbacks require 20-foot front, 4-foot side, and 15-foot rear yards in R-1 zones under Title 23 Zoning Ordinance, with ADU exceptions under SB 9 and state ADU law.
View full Berkeley rules →Fremont, CA
Alameda County
Fremont requires typical 20-foot front, 5-foot side, and 20-foot rear setbacks in R-1 zones, with reductions for ADUs under state law SB 9 and AB 2221.
View full Fremont rules →Key Facts Comparison
| Fact | Berkeley | Fremont |
|---|---|---|
| R-1 front | 20 feet typical | - |
| R-1 side | 4 feet interior | - |
| R-1 rear | 15 feet typical | - |
| ADU setback | 4 ft (state law) | - |
| Code | Title 23 Zoning | - |
| R-1 Front | - | 20 feet typical |
| R-1 Side | - | 5 feet interior |
| R-1 Rear | - | 20 feet typical |
| ADU Setback | - | 4 feet side/rear |
| Contact | - | (510) 494-4455 |
Highlighted rows indicate differences between cities.
Berkeley FAQ
Can I build closer than required setbacks?
Only with a variance approved by the Zoning Adjustments Board based on hardship findings, or under state ADU and SB 9 exceptions.
Do setbacks apply to fences?
Generally no, though fences over 6 feet in yards require permits and may have setback rules.
Fremont FAQ
Can I build right up to the property line?
Only detached ADUs under state law get 4-foot setbacks; primary dwellings must meet full zone setbacks.
Can I get a setback variance?
Yes through Planning Commission review, but variances require showing hardship unique to the lot.
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