San Diego Alarm Permit: Cost, False Alarm Fees and How to Register
In San Diego, any home alarm meant to bring police, monitored or not, needs a San Diego Police Department permit before you use it (the police FAQ allows 30 days, but the city code does not); it costs $31 a year. There are no free false alarms: fines start at $100 and reach $500 by the fifth, and the sixth in the 12 months after your permit is issued, renewed or reinstated revokes it.[1,2]
San Diego alarm permit at a glance
| Who needs a permit | Alarm systems inside San Diego city limits.[2] |
|---|---|
| Which alarms are covered | Any burglar, robbery or panic alarm meant to bring a police response, including an alarm that only sounds outside, whether or not anyone monitors it. Fire and smoke alarms monitored by a company need a separate San Diego Fire-Rescue permit.[1,2] |
| Residential permit fee | New: $31 Renewal: $31 · valid 12 months (expires on the last day of the 12th month after it is issued)[2] |
| Fee exemptions | Sources differ Tax-exempt nonprofits get the permit free with proof of 501(c)(3) status. For government agencies the sources differ: the police FAQ says they need a permit but pay no fee, while the code exempts government users from the alarm rules altogether. No senior or low-income exemption is listed.[2,1] |
| Free false alarms | None in the 12 months after your permit was issued, renewed or last reinstated[2,1] |
| If you have no permit | Not confirmed. The city code does not say police will refuse to respond to an alarm without a permit. Each call for service from an unpermitted alarm brings a $300 penalty plus the false-alarm fine.[1] |
| Runs the program | San Diego Police Department, Permits and Licensing (Alarm Permits); fire alarm permits come from San Diego Fire-Rescue[2] |
| When to apply | Sources differ The city code makes it unlawful to operate an alarm without a current permit, and an alarm company that sells you a system must file the permit before putting it into service. The police FAQ says you have 30 days to get a permit. Get the permit before you start using the alarm.[1,2] |
False alarm fees in San Diego
False alarms are counted over the 12 months after your permit was issued, renewed or last reinstated[1]. Each fee below is charged per false alarm.
Residential false alarms (with a permit)
If false alarms keep happening: The 6th false alarm in the 12 months after your permit was issued, renewed or last reinstated revokes the permit, and later false alarms keep being fined. While a permit revoked for false alarms is not reinstated (and not on appeal), the police chief can stop police response to burglar alarms at the address (panic alarms still get a response). Excessive false alarms can also bring a misdemeanor citation.[1,2]
Charges without a permit
- $300 — charged per call for service while the alarm has no permit. Plus the regular false-alarm fine for each false alarm.[2]
How to get or renew a permit in San Diego
- Apply or renew online at sdpdalarmpermits.sandiego.gov[2].
- Questions: call the San Diego Police alarm permit office at (619) 531-2250[2].
- Address: By mail: San Diego Police Department Permits and Licensing, P.O. Box 121431, MS 735, San Diego, CA 92112 (payable to "City Treasurer"). In person: SDPD, 1401 Broadway, San Diego (E Street front counter), Monday through Thursday, 8 a.m. to 3:30 p.m.[2]
- Give your permit number to your alarm monitoring company.
- Renew every year for $31. The city may mail a courtesy reminder but does not have to. If you have not renewed within 30 days after it expires, the permit is inactivated and your alarm is treated as unpermitted.[2]
Who files: The alarm user (whoever controls the alarm or occupies the property) is responsible for the permit. But an alarm company that sells you a system must get the permit for you before putting it into service, and a company taking over or converting an existing system must make sure you have one (and get it for you if not); it may pass the fee on to you. New occupants need their own permit, and an apartment resident whose unit has its own panel needs one too.[1,2]
Good to know
- Self-installed and self-monitored systems: Self-installed and self-monitored alarms need a permit too. The code covers any alarm meant to bring police, whether or not anyone monitors it and whoever installed it.[1]
- Panic and hold-up alarms: Panic alarms are covered by the same permit and fines, but they are exempt from call verification, and police response to them is not suspended when a permit is revoked.[1]
- Before police are sent: Before asking police to respond, the alarm company must use enhanced call verification: SDPD requires two phone calls to you or your designees. Panic, duress and hold-up alarms are exempt.[1,2]
- Not sure which rules apply to your address?: Not confirmed. The city's alarm pages do not include an address lookup. If you are not sure your address is inside San Diego city limits, ask the SDPD alarm permit office at (619) 531-2250.[2]
- Nearby rules differ: City of Los Angeles has its own permit and fees. See Los Angeles alarm permit rules.
Business and other non-residential alarms
Avoiding false alarms
- Make sure everyone who has a code knows how to disarm the system and cancel an alarm.
- Keep your monitoring company's contact list up to date so they can reach someone quickly.
- Let your monitoring company know before guests, contractors or pet sitters use the house.
- Check that doors and windows are fully closed before you arm the system.
- Replace low sensor batteries promptly.
Thinking about a professionally installed, monitored system? See how SafeStreets installation works.
Sources
- City of San Diego, San Diego Municipal Code Ch. 3, Art. 3, Div. 37: Police Regulated Burglary and Panic Alarm Systems — Code page dated 11-2022 (last amended by O-21545, effective 11-11-2022). Secs. 33.3702, 33.3707, 33.3710-33.3712, 33.3716-33.3720. docs.sandiego.gov. Checked October 27, 2026.
- San Diego Police Department, Permits and Licensing, City of San Diego Police False Alarm Program: Frequently Asked Questions — Revised 09/10/2025. Permits, fees, penalties, renewal. sdpdalarmpermits.sandiego.gov. Checked October 27, 2026.
Updates
- October 27, 2026 — first published from official sources.