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Monterey County, CA Short-Term Rentals: Noise Rules (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Outside amplified sound
Banned at all hours (§ 7.120.040(G))
Cross-referenced noise chapter
Chapter 10.60, § 10.60.040
Required disclosure
Quiet hours posted at unit
First penalty
Up to $1,000/day or 175% rate
2 violations/year
Grounds to deny renewal (§ 7.120.110)

Summary

Vacation rentals in unincorporated Monterey County may never use outside amplified sound, at any hour. County Code § 7.120.040(G) bars operators from making, allowing, or causing outside amplified sound at their rental 'at all times of day and night,' and separately requires compliance with the county's nighttime quiet-hours rule in Chapter 10.60.

These county ordinances apply to unincorporated areas of Monterey County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

G.Vacation rentals are prohibited at all times of day and night from making, assisting in making, allowing, creating, or causing to be made outside amplified sound. Vacation rentals shall also comply with Chapter 10.60 of the Monterey County Code, specifically including adherence to nighttime noise and quiet time requirements set forth in Section 10.60.040.

View official code

Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 56).

Full Breakdown

60. 040(K)(3) and (L)(3). 040(S).

Violations & Fines

A substantiated noise complaint exposes the operator to the Chapter 7.120 civil penalty ladder under § 7.120.160(D): up to 175% of the daily advertised rate or $1,000 for a first violation, 275% or $2,500 for a second within a year, and 375% or $5,000 for a third. Two or more substantiated code-enforcement violations within a year are independent grounds to deny license renewal under § 7.120.110(B)(5), and repeated nuisance conduct can support outright revocation under § 7.120.130(A)(3).

Frequently Asked Questions

Can a Monterey County vacation rental host an outdoor party with a speaker?
No. Section 7.120.040(G) bans vacation rentals from making or allowing outside amplified sound 'at all times of day and night,' with no exception for daytime parties, so any outdoor speaker or PA system use violates the ordinance regardless of the hour.
Do vacation rentals still have to follow the county's regular quiet hours?
Yes. Section 7.120.040(G) separately requires vacation rentals to comply with Chapter 10.60's nighttime noise and quiet-time standards in § 10.60.040, on top of the standalone, round-the-clock ban on outside amplified sound that applies only to licensed vacation rentals.
Can guests be fined directly for loud noise at a rental?
Yes. Section 7.120.040(L)(8) requires the in-unit notice to tell occupants they 'may be cited and fined for creating amplified noise,' and the operator must also disclose quiet-hours requirements in every rental contract and advertisement under § 7.120.040(K)(3).

Sources & Official References

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