Insurance Requirements: Brentwood vs Walnut Creek
How do insurance requirements rules compare between Brentwood, CA and Walnut Creek, CA?
Brentwood and Walnut Creek have similar restriction levels.
Brentwood, CA
Contra Costa County
Brentwood does not impose STR liability insurance minimums because the city prohibits short-term rentals entirely under BMC Chapter 17.796 (Ord. 1079, Dec 10, 2024). There is no permit or registration that an insurance certificate could attach to.
View full Brentwood rules →Walnut Creek, CA
Contra Costa County
Walnut Creek does not list short-term rental as a permitted residential use and does not issue STR permits, so the city imposes no STR-specific insurance, surety, or additional-insured requirement. Standard California homeowner policies typically exclude commercial rental activity, leaving operators of unpermitted under-31-day stays personally exposed.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Brentwood | Walnut Creek |
|---|---|---|
| City Insurance Minimum | None (STRs banned) | - |
| Code Section | BMC Ch. 17.796 | - |
| Ordinance | No. 1079 (Dec 10, 2024) | - |
| Permit Pathway | Does not exist | - |
| Long-Term Rentals | Use standard landlord policy | - |
| Rental Inspection | City program separate | - |
| City STR Insurance Min | - | None (no STR program) |
| STR Permit Available | - | No (not a permitted use) |
| ADU STR | - | Conditional Use Permit required |
| Min Lawful Rental Term | - | 31 days |
| Homeowner Policy | - | Usually excludes STR use |
| Planning Contact | - | (925) 256-3558 |
Highlighted rows indicate differences between cities.
Brentwood FAQ
How much liability insurance does Brentwood require for short-term rentals?
None, because Brentwood prohibits short-term rentals under Chapter 17.796. There is no STR permit to which an insurance requirement could attach.
Does Airbnb's AirCover let me legally host in Brentwood?
No. Platform host-protection programs do not override the citywide STR ban in BMC 17.796.
What insurance applies to a 31-day or longer rental?
A standard landlord/dwelling policy is typical. Long-term rentals are not STRs, so the Chapter 17.796 prohibition does not apply, but Brentwood's Rental Inspection Program may.
Walnut Creek FAQ
Does Walnut Creek require liability insurance for short-term rentals?
No, because Walnut Creek does not list short-term rental as a permitted use and does not issue STR permits. The city has no STR-specific insurance minimum.
Will my homeowner's insurance cover an Airbnb in Walnut Creek?
Most California homeowner policies exclude commercial rental activity, so claims arising from a paid stay under 31 days may be denied. Operating one in Walnut Creek also remains a zoning violation regardless of insurance status.
Can I run an STR out of my ADU if I have insurance?
Short-term rental in an accessory dwelling unit requires a Conditional Use Permit from Walnut Creek Planning, and insurance alone does not authorize the use. Contact DutyPlanner@walnut-creek.org before listing.
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