Notice: Temporary Service Interruption

MyBuildingPermit will be offline to perform scheduled maintenance on Monday, November 9, 2026, from 5:00 p.m. until approximately 9:00 p.m. We appreciate your patience during this maintenance period. Thank you.

Permit/Application Details

Information for Permit #: DWEL25-0066

Project Name: DIEHL ACCESSORY DWELLING UNIT
Jurisdiction: King County
Type: Building/Residential Building/Dwelling-ADU/NA
Address: 9603 21ST
Parcel: 0123039186
Status: Inspections Finaled
Applied Date: 4/23/2025
Application Expiration:
Issued Date: 7/31/2025
Finaled Date:
Permit Expiration: 7/31/2027

Description

CONSTRUCT 1 BDRM ACCESSORY DWELLING UNIT ABOVE EXISTING DETACHED GARAGE

  See Permit or Approved Plans for Conditions