ADU Rules: Courtland vs Florin
How do adu rules rules compare between Courtland, CA and Florin, CA?
Courtland and Florin have similar restriction levels.
Courtland, CA
Sacramento County
Courtland is an unincorporated Sacramento River Delta community in Sacramento County, governed by Sacramento County Zoning Code §5.4.5 (Accessory Dwelling Units), not a city ordinance. The County allows one ADU plus one JADU on single-family lots, with detached ADUs up to 1,200 sq ft. Delta levee and floodplain rules add review through the Sacramento Area Flood Control Agency.
View full Courtland 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 | Courtland | Florin |
|---|---|---|
| Governing Code | Sac County Zoning Code §5.4.5 | Sac County Zoning Code §5.4.5 |
| Max Detached | 1,200 sq ft | - |
| Floodplain | Chapter 16.04 (lowest-floor elev.) | - |
| Setback (side/rear) | 4 ft (new construction) | 4 ft (new construction) |
| Levee Setback | May apply (Cal. Water Code) | - |
| Max Detached (SF lot) | - | 1,200 sq ft |
| Max Multifamily ADU | - | 800 sq ft |
| Impact Fees | - | Waived under 750 sq ft |
Highlighted rows indicate differences between cities.
Courtland FAQ
Who regulates ADUs in Courtland?
Courtland is unincorporated, so Sacramento County Planning regulates ADUs under Sacramento County Zoning Code §5.4.5, not a separate city ordinance.
Do floodplain rules apply to Courtland ADUs?
Yes for parcels in FEMA Zones A or AE — the lowest floor must be elevated at or above the base flood elevation under Sacramento County Floodplain Management Ordinance Chapter 16.04, and flood-resistant materials are required below that elevation.
Are there levee setbacks for ADUs near Delta levees?
Yes for parcels adjacent to State Plan of Flood Control project levees — the Central Valley Flood Protection Board requires encroachment permits and setbacks under California Water Code §8700 et seq.
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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