Noise Rules: Rancho Cucamonga vs San Bernardino
How do noise rules rules compare between Rancho Cucamonga, CA and San Bernardino, CA?
San Bernardino has fewer restrictions than Rancho Cucamonga.
Rancho Cucamonga, CA
San Bernardino County
STRs in Rancho Cucamonga must comply with RCMC Chapter 17.66 exterior noise standards and general nuisance rules. The STR permit can be suspended or revoked for repeated verified noise complaints.
View full Rancho Cucamonga rules →San Bernardino, CA
San Bernardino County
STRs in San Bernardino follow SBMC Chapter 8.54 quiet hours of 10 PM to 7 AM weekdays and 10 PM to 9 AM weekends. Hosts must inform guests, and repeated complaints can trigger permit suspension or revocation.
View full San Bernardino rules →Key Facts Comparison
| Fact | Rancho Cucamonga | San Bernardino |
|---|---|---|
| Code | RCMC Ch. 17.66 and Ch. 8.34 | SBMC Chapter 8.54 |
| Quiet hours | 10 PM - 7 AM | - |
| Local contact | Must respond within 60 minutes | - |
| Three-strike rule | Permit revocation after 3 verified complaints | - |
| Weekday Quiet Hours | - | 10 PM to 7 AM |
| Weekend Quiet Hours | - | 10 PM to 9 AM |
| Daytime Limit | - | 55 dBA exterior |
| 3-Strike Rule | - | Permit review after 3 complaints |
Highlighted rows indicate differences between cities.
Rancho Cucamonga FAQ
What happens if neighbors complain about my STR guests?
The first complaint usually triggers a warning. Three verified violations in 12 months can result in permit suspension or revocation, plus administrative fines.
Can I host weddings or large events at my STR?
No. Events beyond normal occupancy typically violate the STR permit and trigger nuisance enforcement even if noise levels are technically within limits.
San Bernardino FAQ
Can my STR guests use the pool after 10 PM?
Pool and hot tub use is allowed but must not produce noise audible above 50 dBA at the property line after 10 PM. Loud conversation, music, or games that carry to neighbors can trigger a citation even without amplified sound.
What happens if my STR gets multiple noise complaints?
San Bernardino tracks complaints against the STR permit record. Three verified complaints within a year can lead to permit suspension and potential revocation after a Planning Commission hearing.
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