Zoning Restrictions: Renton vs Seattle
How do zoning restrictions rules compare between Renton, WA and Seattle, WA?
Renton and Seattle have similar restriction levels.
Renton, WA
King County
Home occupations are allowed in all Renton residential zones under RMC 4-9-090 with a home occupation permit. Operations must be secondary to residential use and preserve residential character.
View full Renton rules →Seattle, WA
King County
Unincorporated King County allows home occupations as accessory uses in residential zones under KCC 21A.30.080. The business must be run by residents and stay clearly incidental to the residential use.
View full Seattle rules →Key Facts Comparison
| Fact | Renton | Seattle |
|---|---|---|
| Allowed Zones | All residential zones | - |
| Code | RMC 4-9-090 | KCC 21A.30.080 |
| Floor Area Limit | 25 percent or 500 sq ft | - |
| Non-Resident Employees | Maximum 1 | - |
| Business License | City and state required | - |
| Jurisdiction | - | Unincorporated areas only |
| Employees | - | 1 non-resident max |
| Retail | - | Generally prohibited |
| Contact | - | (206) 296-1600 |
Highlighted rows indicate differences between cities.
Renton FAQ
Can I run my consulting business from my Renton home?
Yes, professional services are allowed in all residential zones with a home occupation permit and city business license, subject to size and employee limits.
Can I have employees working from my home business?
Only one non-resident employee may work on site. Remote employees or contractors working from other locations do not count toward the limit.
Seattle FAQ
Can I run a home business in unincorporated King County?
Yes, home occupations are allowed in residential zones under KCC 21A.30.080 if the business is secondary to the residential use, conducted by residents, and does not disturb neighbors. Only unincorporated areas follow county code — cities like Bellevue or Seattle have their own rules.
Can I have employees at a King County home business?
Residents of the dwelling may operate the business, plus one non-resident employee may work on-site. Additional non-resident employees must work remotely and not come to the property.
Are retail sales allowed at a King County home occupation?
Walk-in retail sales are generally prohibited. Sales that are incidental to services performed on-site are allowed, but the home cannot function as a retail storefront.
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