ADU Rules: Elk Grove vs Florin
How do adu rules rules compare between Elk Grove, CA and Florin, CA?
Elk Grove and Florin have similar restriction levels.
Elk Grove, CA
Sacramento County
Elk Grove permits ADUs and JADUs on all residential lots per California Government Code §65852.2. EGMC Chapter 23.70 adopts the state standards: up to 1,200 sq ft detached ADUs, 4-foot rear/side setbacks, no owner-occupancy requirement, and streamlined ministerial permits within 60 days.
View full Elk Grove rules →Florin, CA
Sacramento County
Florin is an unincorporated CDP in Sacramento County governed by the Sacramento County Zoning Code §5.4.5 (Accessory Dwelling Units), not a separate city ordinance. The County allows one ADU plus one JADU on single-family lots; on multifamily lots, one conversion ADU is allowed per four existing units or up to two detached ADUs per property.
View full Florin rules →Key Facts Comparison
| Fact | Elk Grove | Florin |
|---|---|---|
| State law | Gov Code §65852.2 | - |
| Max size | Up to 1,200 sq ft | - |
| Setbacks | 4 ft side/rear | - |
| Parking | None within 0.5 mi transit | - |
| Processing | 60-day ministerial | - |
| Governing Code | - | Sac County Zoning Code §5.4.5 |
| Max Detached (SF lot) | - | 1,200 sq ft |
| Max Multifamily ADU | - | 800 sq ft |
| Setback (side/rear) | - | 4 ft (new construction) |
| Impact Fees | - | Waived under 750 sq ft |
Highlighted rows indicate differences between cities.
Elk Grove FAQ
Do I need to live in my house to build an ADU?
No owner-occupancy is required for a standard ADU built 2020-2024. A JADU does require owner occupancy.
Can I sell my ADU separately from my main house?
Under AB 1033, Elk Grove may allow ADU condo-ization on a case-by-case basis through the planning department.
Florin FAQ
Who regulates ADUs in Florin?
Florin is unincorporated, so Sacramento County Planning regulates ADUs under Sacramento County Zoning Code §5.4.5, not a separate city ordinance.
How many ADUs can a Florin multifamily lot add?
Under §5.4.5 and state law, multifamily lots may add one conversion ADU per four existing units (within non-livable space) OR up to two detached ADUs per property — not both.
Can I rent my Florin ADU on Airbnb?
No. State ADU law and a recorded deed restriction prohibit short-term rental of ADUs built on or after January 1, 2020 in unincorporated Sacramento County.
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