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Alameda County · Building on your lot

Home alarm permits and false alarms in Alameda County

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

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

What Alameda County's code says

Alameda County code What Alameda County's code adds
Alarm permit
  • A sheriff's office alarm permit is required before using an alarm. The fee is set by board resolution.
    § 6.08.070 · code text
    Every alarm user shall apply for and receive a permit (herein also referred to as an "alarm permit") from the Alameda County sheriff's office.
  • Initial and renewal permit fees are waived.
    Applies: Person over age 65 whose alarm serves only their primary residence, with proof of primary residency and no business there.
    § 6.08.070 · code text
    A person over the age of sixty-five (65) shall be entitled to a waiver of the initial permit application fee for an alarm or alarm system that serves exclusively that person's primary residence.
When a permit can be revoked
  • The sheriff may revoke the permit if the system violates the chapter. Revocation takes effect 10 working days after notice.
    § 6.08.140 · code text
    The sheriff may revoke any alarm system permit if he determines that the system does not comply with the provisions of this chapter.
  • Refusing a reasonable sheriff inspection is grounds to deny, revoke or refuse to reinstate the permit.
    § 6.08.130 · code text
    Refusal to allow the sheriff to inspect the alarm system upon reasonable request shall be the basis for the denial of issuance or renewal, revocation or reinstatement of an alarm permit.

Who this affects

HomeownersContractorsDesigners

Frequently asked questions

Do I need a permit for a home alarm in Alameda County?

Alameda County's code: A sheriff's office alarm permit is required before using an alarm. The fee is set by board resolution. (§ 6.08.070); Initial and renewal permit fees are waived. (Person over age 65 whose alarm serves only their primary residence, with proof of primary residency and no business there.) (§ 6.08.070).

General information, not legal advice.

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Alameda County Municipal Code — full text