Skip to content

Sunnyvale · Building on your lot

Home alarm permits and false alarms in Sunnyvale

Sunnyvale's own rules on home alarm permits and false alarms, with the code text for every value.

Each rule below links to the section of the Sunnyvale Municipal Code it was read from, with the code text one click away (checked October 2026). General information, not legal advice.

What Sunnyvale's code says

Sunnyvale code What Sunnyvale's code adds
False alarm fees
  • Fees are set by city council resolution and may be progressively higher for each false alarm.
    Applies: Third and later false police or fire alarm within any 365-day period.
    § 9.90.090 · code text
    Such false alarm fees shall be in the amounts established by resolution of the city council, and may be progressively higher for each false alarm which occurs during a three-hundred-sixty-five-day period.
False alarms before a fee
  • Fees may start with the third false alarm in any 365-day period. Police and fire alarms count separately.
    § 9.90.090 · code text
    The director of public safety may impose fees for the third and subsequent false police alarm within any three hundred sixty-five-day period; and also for the third and subsequent false fire alarm within any three hundred sixty-five-day period.
Alarm permit
  • An annual permit is required, with a non-refundable fee set by council resolution.
    § 9.90.055 · code text
    No person shall install or cause to be installed, use, maintain or possess an alarm system on premises owned or in the possession or control of such person within the city without first having obtained an annual alarm users permit from the department of public safety in accordance with this section.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

Do I need a permit for a home alarm in Sunnyvale?

Sunnyvale's code: Fees are set by city council resolution and may be progressively higher for each false alarm. (Third and later false police or fire alarm within any 365-day period.) (§ 9.90.090); Fees may start with the third false alarm in any 365-day period. Police and fire alarms count separately. (§ 9.90.090).

General information, not legal advice.

Ask about a specific Sunnyvale property

Ask GoCodebook how Sunnyvale's home alarm permits and false alarms rules apply to your situation and get an answer that cites the section.

Ask your question

More on building on your lot in Sunnyvale