Grass Valley, CA Short-Term Rentals: Host Presence Rule (2026)

Hosted short-term rental rules, which require the owner or a designated host to live on-site or remain present during guest stays, are common in cities trying to limit investor STRs. Unincorporated Nevada County has no such requirement, because it has not adopted a dedicated short-term rental ordinance. The County's Short-Term Rental FAQs confirm that the County does not restrict renting out rooms within a residence (a hosted arrangement) and equally does not restrict renting out an entire primary residence (an un-hosted arrangement), and that no Planning Department permit is required for either. There is therefore no requirement that the owner or a local property manager be physically present, reside on the parcel, or be available on-site during a booking. Operators are still expected to ensure their guests comply with generally applicable noise, nuisance, fire-safety, and parking rules, and providing a responsive local contact is a sensible best practice even though it is not mandated. One related historical note: when the County tightened its accessory dwelling unit rules in 2019, it removed the prior requirement that the property owner live on-site for ADUs, while separately prohibiting short-term rental of newly permitted ADUs. That change concerns ADU owner-occupancy and ADU short-term-rental restrictions, not a host-presence requirement for ordinary short-term rentals. As always, the incorporated cities and the Town of Truckee may impose their own hosted-rental or local-contact conditions.