Alteration: Plat alteration to a subdivision
What is the purpose of a plat alteration?
An alteration allows revisions to legally recorded plat or short plat, including creation of new building lots provided everything is consistent with applicable zoning, conditions of preliminary plat approval, recorded covenants, and other binding regulations.
How much will it cost?
See DDES' current fee schedule for an estimate.
How do I apply for a plat alteration?
Refer to:
- Pre-application meetings for land use permits information under pre-applications
- Type 1-4 applicant designation
What is the timeline for processing a plat alteration?
Decision type 3: 120 days.
Notes / Comments
For more information, see subdivisions.
Legal authority
Chapter 19A.39* of the King County Code
Administered by
DDES Land Use Services Division
Contact
For questions, please contact DDES customer service at 206-296-6600.
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To request information in alternate formats for people with disabilities, call 206-296-6600 or TTY 206-296-7217.