Chickens & Livestock: Federal Way vs Seattle
How do chickens & livestock rules compare between Federal Way, WA and Seattle, WA?
Seattle has fewer restrictions than Federal Way.
Federal Way, WA
King County
Federal Way allows up to 4 small domestic fowl (hens) on residential lots under 35,000 sq ft, with larger limits on bigger lots. Roosters are restricted. Coops need 10-foot setbacks from property lines under FWRC 19.260.
View full Federal Way rules →Seattle, WA
King County
Unincorporated King County allows up to 8 chickens on lots under 20,000 sq ft in RA and R zones per KCC 21A.30.020, more on larger parcels. Roosters are effectively restricted via noise complaints in dense areas.
View full Seattle rules →Key Facts Comparison
| Fact | Federal Way | Seattle |
|---|---|---|
| Hens Allowed | 4 on lots under 35,000 sq ft | - |
| Larger Lots | 8 on 35,000 sq ft to 1 acre | - |
| Coop Setback | 10 ft from property lines | 10 ft from lot line |
| Roosters | Restricted in residential zones | - |
| Base Allowance | - | 8 chickens under 20k sf lot |
| Dwelling Setback | - | 25 ft from neighbor home |
| Rooster Risk | - | Noise complaint based |
| Code | - | KCC 21A.30.020 |
Highlighted rows indicate differences between cities.
Federal Way FAQ
How many chickens can I keep in Federal Way?
Four hens on standard residential lots under 35,000 sq ft, and up to eight on larger lots, under FWRC 19.260.
Are roosters allowed in Federal Way?
Roosters are restricted in residential single-family zones due to crowing noise. They are generally only permitted in Suburban Estate or rural zones.
Seattle FAQ
Can I keep a rooster on a half-acre in unincorporated King County?
Technically yes in RA and R zones, but practically no in dense areas. Neighbors can file noise complaints under KCC 12.86 and a rooster crowing at dawn will likely be deemed a nuisance.
Do I need a permit to build a chicken coop?
Coops under 200 sq ft typically do not require a building permit but must meet setback and zoning requirements. Electrical or plumbing triggers permit requirements.
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