Citrus Heights vs Isleton
How do adu rules rules compare between Citrus Heights, CA and Isleton, CA?
Citrus Heights has fewer restrictions than Isleton.
Citrus Heights, CA
Sacramento County
Citrus Heights allows ADUs and JADUs on all residential lots under California Government Code 65852.2, with up to 1200 square feet and ministerial approval.
View full Citrus Heights rules →Isleton, CA
Sacramento County
California state ADU law (Gov Code 65852.2) overrides most local rules. Isleton must allow up to 800 sq ft detached ADUs with 4-foot setbacks. Delta flood zone adds FEMA elevation requirements.
View full Isleton rules →Key Facts Comparison
| Fact | Citrus Heights | Isleton |
|---|---|---|
| State Law | Gov Code sec. 65852.2 | Gov Code 65852.2 |
| Max Detached | Up to 1200 sq ft | - |
| Setbacks | 4 feet side and rear | 4 feet side and rear |
| Permit Time | 60 day ministerial | - |
| JADU | Up to 500 sq ft | - |
| Detached ADU | - | Up to 800 sq ft by right |
| Processing | - | 60 days maximum |
| Flood | - | FEMA BFE plus 1 foot |
Highlighted rows indicate differences between cities.
Citrus Heights FAQ
Can Citrus Heights deny my ADU?
Only for specific health and safety reasons. Ministerial approval is mandated by state law for conforming ADUs.
Do I need to add parking for my ADU?
Not if the property is within half a mile of public transit, per state law.
Isleton FAQ
Can Isleton deny my ADU permit?
Not for meeting state minimums. The city must permit an ADU that meets the state law standards within 60 days.
How does flooding affect ADU construction?
Isleton is in FEMA Zone AE. Living space must be elevated to base flood elevation plus 1 foot, or the structure must be flood-resistant.
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