Primary-Residence-Only Rule: Chino vs Rancho Cucamonga
How do primary-residence-only rule rules compare between Chino, CA and Rancho Cucamonga, CA?
Rancho Cucamonga has fewer restrictions than Chino.
Chino, CA
San Bernardino County
Many California cities (e.g., Los Angeles, San Diego) permit STRs only at a host's primary residence. Chino has no such carve-out: per CMC §20.24.020, ANY residential rental under 31 days is an STR and is prohibited in every zoning district. Whether the dwelling is the host's primary residence, second home, or investor-owned makes no difference under Chino's ordinance. The State Government Code 65852.2(a)(6) ADU rule (30+ day minimum) reinforces this for accessory dwelling units: an owner cannot offer the ADU on their primary-residence lot for short-term stays either.
View full Chino rules →Rancho Cucamonga, CA
San Bernardino County
Unincorporated San Bernardino County does not limit short-term rentals to a host's primary residence. Investor-owned vacation homes are explicitly allowed across desert and mountain zones, subject to standard permit conditions.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Chino | Rancho Cucamonga |
|---|---|---|
| Primary-residence carve-out? | None | - |
| Owner-occupied STR allowed? | No | - |
| Long-term roommate (31+ days)? | Allowed under standard residential use | - |
| State backstop | Cal. Gov. Code §65852.2(a)(6) — ADUs require 30+ day rentals | - |
| Primary residence | - | Not required |
| Investor STRs | - | Permitted |
| Second homes | - | Allowed |
| Verify jurisdiction | - | Unincorporated only |
Highlighted rows indicate differences between cities.
Chino FAQ
I live in my Chino home year-round — can I rent a guest room on Airbnb?
No. Chino does not recognize a primary-residence or owner-occupied STR exception. The rental is prohibited under CMC §20.24.020.
What if guests stay 31+ days?
That is a long-term residential rental and is not regulated as an STR. Standard landlord-tenant law (AB 1482 just-cause/rent cap after 12 months, Civ. Code §§1946.2, 1947.12) applies.
Rancho Cucamonga FAQ
Can I run an STR if I live in Los Angeles?
Yes, unincorporated SBC permits non-resident owners. Confirm your parcel is unincorporated, then apply for the STR permit and pay transient occupancy tax.
Does Big Bear Lake follow this rule?
No. Big Bear Lake is an incorporated city with its own STR ordinance. Check the city code rather than county rules for that area.
Compare other topics
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