Amplified Music & Events: Federal Way vs Seattle
How do amplified music & events rules compare between Federal Way, WA and Seattle, WA?
Federal Way and Seattle have similar restriction levels.
Federal Way, WA
King County
Federal Way limits amplified music under FWRC Title 7 and WAC 173-60. Receiving limits at residential property lines are 55 dBA day and 45 dBA night. Outdoor venue events require special event permits.
View full Federal Way rules →Seattle, WA
King County
Amplified music in unincorporated King County must comply with KCC 12.86 noise limits and WAC 173-60 standards. Sounds exceeding 55 dBA during daytime or 45 dBA at night at the residential property line are prohibited.
View full Seattle rules →Key Facts Comparison
| Fact | Federal Way | Seattle |
|---|---|---|
| Residential Day Limit | 55 dBA at property line | - |
| Residential Night Limit | 45 dBA after 10 PM | - |
| Commercial Day/Night | 57 dBA / 47 dBA | - |
| Special Event Permit | Parks and Recreation | - |
| Day Limit | - | 55 dBA at property line |
| Night Limit | - | 45 dBA 10 PM-7 AM |
| Quiet Hours | - | 10 PM - 7 AM |
| Variance | - | Available for events |
| Code | - | KCC 12.86, WAC 173-60 |
Highlighted rows indicate differences between cities.
Federal Way FAQ
Can I play amplified music in my Federal Way backyard?
Yes, as long as the sound at your neighbors property line does not exceed 55 dBA during the day or 45 dBA after 10 PM. Bass frequencies commonly violate the night limit.
Do Federal Way outdoor events need a permit?
Yes, outdoor amplified events in parks or on public property require a special event permit from Federal Way Parks and Recreation with Police coordination.
Seattle FAQ
Can I host a backyard party with amplified music?
Yes during daytime hours if sound stays under 55 dBA at your property line. For louder events, apply for a noise variance from King County.
Does the county measure decibels when responding to complaints?
Deputies respond to complaints but rarely bring a sound meter. Violations are often documented by the plainly audible standard. Repeat complaints may trigger formal measurement.
Compare other topics
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