Zoning Restrictions: Auburn vs Seattle

Can I run a business from my Auburn home?

Yes. ACC 18.60 allows home occupations in all residential zones if the business is incidental to the residence, uses under 25 percent of the floor area, and has at most one non-resident employee on-site.

Do I need a business license for a home-based business in Auburn?

Yes. An Auburn Business License is required for nearly all businesses including sole proprietors working from home. A Washington State UBI through DOR is also required for most businesses.

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.