Move your business to unincorporated King County
Current commercial and industrial listings

- Greater Seattle Partners Site Selector Tool
This commercial real estate listing website has a King County zoning layer available. It’s hosted by Greater Seattle Partners, a public-private partnership that seeks to attract key national and international companies to the region.
Properties and permitting resources
- iMap – Zoning maps
- King County Parcel Viewer – Land parcel information map
- King County Permits
Provides land use, building, and fire regulatory and operating permits, code enforcement services, and a limited number of business licenses in the unincorporated King County - King County Public Health Food Permitting
Information on how to get a new food business permit, renew an existing permit, or change ownership of a food service business
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Economic development
Main economic development page
Start and grow your business
Helpful resources for starting or growing your business
Manage your existing business
Resources to manage and grow your business
Projects and partnerships
Learn about our projects and partnerships to support local economic development