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Santa Clara County Short-Term Rentals: Host Presence Rule Rules (2026)

Some Restrictions

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These county ordinances apply to unincorporated areas of Santa Clara County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Key Facts

County rule: Varies by zoning district
Hillside zones: Hosted home-share only
TOT registration: Required all STRs
Cities differ

Summary

Santa Clara County does not impose a uniform host-presence rule on short-term rentals. Some unincorporated zoning districts limit STRs to hosted home-share arrangements, while others permit unhosted whole-home rentals subject to permit, tax, and noise rules.

Full Breakdown

Unincorporated Santa Clara County regulates short-term rentals through Title C zoning and the County's Transient Occupancy Tax (TOT) ordinance. There is no single countywide host-presence mandate; rules vary by zoning district. Hillside, rural-residential, and some agricultural-residential zones effectively limit STRs to hosted home-share use because the underlying use is residential and unhosted commercial lodging is treated as a non-permitted change of use. Standard suburban-residential parcels generally permit unhosted whole-home rentals subject to TOT registration, the County's STR permit, neighbor notification, and occupancy and parking caps. Several incorporated cities (San Jose, Palo Alto, Mountain View) impose explicit host-presence or 180-day cap rules that do not extend to unincorporated parcels.

Violations & Fines

Operating an STR in a zone where the use is not permitted draws zoning code-enforcement action including stop-rent orders, daily civil penalties, and back-TOT collection plus interest. Repeat unpermitted operation can lead to abatement litigation.

Frequently Asked Questions

Can I host an unhosted Airbnb in unincorporated Santa Clara County?

Often yes in standard residential zones with a County STR permit and TOT registration, but not in hillside or rural-residential overlays where the use is treated as a commercial change of use requiring conditional-use permits.

Do incorporated city rules apply to my unincorporated property?

No. San Jose, Palo Alto, and Mountain View host-presence and night-cap rules apply only inside their city limits. Confirm your parcel's jurisdiction with the SCC Assessor before relying on either set of rules.

How does Santa Clara County compare?

See how Santa Clara County's host presence rule rules stack up against other locations.

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Santa Clara County Short-Term Rentals: Host Presence Rule Rules (2026)

Key Facts

Summary

Full Breakdown

Violations & Fines

Frequently Asked Questions

Sources & Official References

Related Ordinances in Santa Clara County

Short-Term Rentals: Extended Home Share

Short-Term Rentals: Primary-Residence-Only Rule

Short-Term Rentals: Permit Requirements

More Short-Term Rentals in Santa Clara County

Host Presence Rule in Other Cities

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