A plat alteration allows revisions to a 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. Administered by DPER. See the legal authority Chapter 19A.39* of the King County Code
See the current fee schedule for an estimate.
How do I apply for a plat alteration?
- 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.