Primary-Residence-Only Rule
A hosted home rental in El Dorado County is legal only if the operator's home is genuinely their primary residence: Chapter 5.56 defines "Host" as the owner or lessee for whom the property constitutes their primary residence, a status they must prove with matching documentation, unlike whole-home vacation rentals which carry no residency requirement.
El Dorado County Hosted Rental Residency Rule
Some RestrictionsEl Dorado County Code § 5.56.040 (Definitions)
Host means a natural person aged 18 or older who is the owner or lessee of the subject property and for whom the subject property constitutes his or her primary residence. ... Hosted home rental (HHR) means a rental property at which a host resides and sleeps in one of the bedrooms during the period of the rental. This may be either the rental of up to two bedrooms within a primary residence or...