Beaverton, OR Noise Ordinances: Quiet Hours (2026)
Quiet hours in Beaverton, OR, also called the noise ordinance, nighttime noise rules, or residential quiet time, define the hours during which excessive noise is prohibited.
Key Facts
- Nighttime hours
- 10 p.m.-7 a.m.
- Noise threshold
- 50 dBA at property line
- Amplified sound curfew
- 10 p.m.-7 a.m. weekdays
- Max repeat fine
- $1,000
Summary
Beaverton's noise ordinance treats sound as unreasonably loud between 10 p.m. and 7 a.m. once it exceeds 50 dBA at a neighbor's property line, on top of the code's general ban on raucous noise.
A. No person shall make, continue, or cause to be made or continued: 1. Any unreasonably loud or raucous noise within the jurisdictional limits of the City... B. Factors for determining whether a sound is unreasonably loud or raucous noise include, but are not limited to, the following: ... 7. If the sound occurs in a residential area between 10:00 p.m. and 7:00 a.m., whether the sound exceeds 50 dBA at a point within the property line of the noise-sensitive area nearest the noise source.
Full Breakdown
BC 5.15.025 bars any unreasonably loud or raucous noise citywide, and section B lists the factors used to judge it, including proximity to a sleeping facility, the zoning of the area, time of night, and duration. Factor seven sets Beaverton's clearest nighttime benchmark: in a residential area between 10:00 p.m. and 7:00 a.m., a sound that exceeds 50 dBA measured at the property line of the nearest noise-sensitive area weighs against the noise being reasonable. Related provisions layer on hard curfews for specific noises: amplified sound is barred 10 p.m. to 7 a.m. on weekdays, yelling and shouting are restricted the same hours, and blowers and engines are barred 7 p.m. to 7 a.m. in residential areas.
Violations & Fines
Violating the noise chapter is a Class I civil infraction under BC 5.15.040, processed per BC 2.10.010-.050; a repeat violation within 24 months can draw a municipal-judge fine of up to $1,000.
Frequently Asked Questions
What counts as too loud at night in Beaverton?
Are weekend noise curfew hours different?
Sources & Official References
Other rules in Beaverton
How Beaverton compares: Cities with the Strictest Noise Ordinances·Compare Beaverton to another location·View the Oregon noise ordinances overview
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Quiet Hours in Nearby Cities
How other cities in Washington County handle quiet hours.