Livestock: Kirkland vs Seattle
How do livestock rules compare between Kirkland, WA and Seattle, WA?
Seattle has fewer restrictions than Kirkland.
Kirkland, WA
King County
KZC 115.15 regulates livestock by lot size. Small livestock such as goats and sheep need lots of 35,000 sq ft or more. Horses are effectively restricted to large Bridle Trails-adjacent parcels.
View full Kirkland rules →Seattle, WA
King County
Livestock (horses, cattle, goats, sheep, pigs) are permitted in rural and agricultural zones under KCC 21A.30. Density is typically 1 large animal per acre in RA zones; A zones allow full agricultural use.
View full Seattle rules →Key Facts Comparison
| Fact | Kirkland | Seattle |
|---|---|---|
| Small Livestock Lot | 35k sq ft typical | - |
| Horses | Bridle Trails large lots | - |
| Commercial Operations | Prohibited | - |
| Code | KZC 115.15 and RCW 16.04 | KCC 21A.30, 21A.24 |
| Rural Density | - | 1 animal per acre (approx) |
| Ag Zone | - | No cap with setbacks |
| Barn Setback | - | 50 ft property line |
| Dwelling Setback | - | 100 ft neighbor home |
Highlighted rows indicate differences between cities.
Kirkland FAQ
Can I keep a goat in my Kirkland backyard?
Small livestock like goats generally require lots of 35,000 sq ft or more under KZC 115.15. Most suburban Kirkland lots do not qualify.
Are horses allowed in Kirkland?
Only on very large parcels, primarily near Bridle Trails State Park. Horses require substantial acreage and setback from streets and neighboring dwellings under KZC 115.15.
Seattle FAQ
Can I keep a horse on my 1-acre lot in unincorporated King County?
Typically yes in RA zoning with proper shelter, pasture, and manure management. Check your parcel's zoning through iMap and verify setbacks before fencing or building a barn.
Are pigs allowed in rural King County?
Yes in Agricultural and Rural Area zones with the same density rules. Pot-bellied pigs as pets (under 150 lbs) may be treated as companion animals. Large commercial swine operations require additional permits.
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