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What is the purpose of a final plat submittal?

A final plat submittal ensures designs are consistent with state and local statutes and conditions of the preliminary subdivision. Under the administration of the Department of Permitting and Environmental Review by the authority of Title 19A of the King County Code
Title 58.17 of the Revised Code of Washington. Please contact the Permitting Department 's customer service at 206-296-6600.

What activities require a final plat submittal?

A final plat, or plat map, is required to record any subdivision granted preliminary approval.

How much will it cost?

See the Permitting Department's current fee schedule for an estimate.

Where can I get application materials?

  • Download the Final Plats: King County Procedure for Checking of Final Plats form in PDF* format or MS Word* format.
  • Download the Engineering Review Section Review Submittal Checklist for Final Short Plat form in PDF* format or MS Word* (38KB) format.
  • Request an application form by mail by calling the Permitting Department's customer service at 206-296-6600 or
  • Pick up an application form at the Permitting Department in Snoqualmie (see map and directions).

What is the timeline for processing a final plat submittal?

Varies, no mandated timeline.

Notes / Comments

For more information, see other plat map references and CAD templates to download