Quiet Hours: Irvine vs Mission Viejo
How do quiet hours rules compare between Irvine, CA and Mission Viejo, CA?
Irvine and Mission Viejo have similar restriction levels.
Irvine, CA
Orange County
Irvine designates nighttime quiet hours from 10:00 PM to 7:00 AM under IMC Title 6, Division 8, Chapter 2 with lower decibel limits for all noise zones. Construction is prohibited during these hours without a waiver.
View full Irvine rules →Mission Viejo, CA
Orange County
Mission Viejo Municipal Code Title 11 establishes nighttime quiet hours from 10 PM to 7 AM. Noise that disturbs the peace of a reasonable person during these hours is subject to citation by the OC Sheriff or Code Enforcement.
View full Mission Viejo rules →Key Facts Comparison
| Fact | Irvine | Mission Viejo |
|---|---|---|
| Quiet Hours | 10:00 PM to 7:00 AM | 10 PM – 7 AM |
| Nighttime Standards | Lower than daytime | - |
| Construction | Prohibited during quiet hours | - |
| Exemptions | Emergency work only | - |
| Code Section | IMC Title 6, Div. 8, Ch. 2 | - |
| Enforcement | - | OC Sheriff + Code Enforcement |
| Sheriff Non-Emergency | - | (949) 770-6011 |
| Code Enforcement | - | (949) 470-3054 |
| HOA Rules | - | May impose stricter limits |
Highlighted rows indicate differences between cities.
Irvine FAQ
What are quiet hours in Irvine?
Nighttime quiet hours are from 10:00 PM to 7:00 AM with lower noise limits for all zones. No construction is allowed during these hours.
Can I file a noise complaint during quiet hours?
Yes. Contact Irvine Police Department non-emergency at (949) 724-7000 for nighttime noise disturbances.
Mission Viejo FAQ
What are the quiet hours in Mission Viejo?
Nighttime quiet hours run from 10 PM to 7 AM under MVMC Title 11. Noise audible beyond property boundaries that disturbs a reasonable person during these hours is a violation.
Who do I call for a noise complaint in Mission Viejo?
During business hours, contact Code Enforcement at (949) 470-3054. After hours or for immediate disturbances, call OC Sheriff non-emergency at (949) 770-6011.
Do HOAs in Mission Viejo have separate noise rules?
Yes. Most Mission Viejo neighborhoods have HOA CC&Rs with additional noise restrictions that may be stricter than municipal code. Check your HOA guidelines for specific rules.
Compare other topics
See how Irvine and Mission Viejo compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool