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 #: ADU26-002

Project Name:
Jurisdiction: Mercer Island
Type: ADU
Address: 5255 E MERCER WAY
Parcel: 1924059019
Status: APPROVED
Applied Date: 3/3/2026
Application Expiration:
Issued Date: 8/7/2026
Finaled Date: 1/1/1900
Permit Expiration:

Description

235 SQ FT ADDITION TO UPPER SPACE OF DETACHED GARAGE

  See Permit or Approved Plans for Conditions