ADU Rules: Folsom vs Vineyard
How do adu rules rules compare between Folsom, CA and Vineyard, CA?
Folsom and Vineyard have similar restriction levels.
Folsom, CA
Sacramento County
Folsom must allow ADUs on all residential lots under CA Gov Code §65852.2. Ministerial approval within 60 days for ADUs up to 800 sq ft with 4-foot setbacks, no owner-occupancy requirement, and no parking within 1/2 mile of transit. Folsom has adopted an ADU ordinance with local standards that cannot fall below state minimums.
View full Folsom rules →Vineyard, CA
Sacramento County
Sacramento County permits ADUs and JADUs on all residential lots per Government Code 65852.2. Detached ADUs up to 1,200 sq ft, 4 ft setbacks, and streamlined 60-day ministerial review are standard.
View full Vineyard rules →Key Facts Comparison
| Fact | Folsom | Vineyard |
|---|---|---|
| State Law | Gov Code §65852.2 | - |
| Size | Up to 800 sq ft ministerial | - |
| Setbacks | 4 ft rear/side | 4 ft side and rear |
| Parking | None w/in 1/2 mi transit | Often not required |
| Timeline | 60-day approval | - |
| Max Size | - | 1,200 sq ft detached |
| Review | - | 60 days ministerial |
| Fees | - | Waived under 750 sq ft |
Highlighted rows indicate differences between cities.
Folsom FAQ
Can Folsom deny my ADU permit?
Only for objective code violations (safety, setbacks from state minimums, utilities). The city cannot deny based on neighborhood character, discretionary design review, or owner-occupancy preference under state law.
Can I rent my Folsom ADU on Airbnb?
ADUs cannot be rented for terms under 30 days under state law (Gov Code §65852.2(a)(6)). Long-term rental is permitted; short-term vacation rental is not.
Vineyard FAQ
Can I build both an ADU and a JADU?
Yes. State law allows one detached ADU plus one JADU inside the primary dwelling on a single-family lot.
Do I need to live on-site?
Owner-occupancy is required for JADUs but not for standard ADUs under current state law.
Compare other topics
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