Permit/Application Details
Information for Permit #: ADU25-017
| Project Name: | |
|---|---|
| Jurisdiction: | Mercer Island |
| Type: | ADU |
| Address: | 8612 SE 78TH ST |
| Parcel: | 5451220150 |
| Status: | APPROVED |
|---|---|
| Applied Date: | 12/12/2025 |
| Application Expiration: | |
| Issued Date: | 1/21/2026 |
| Finaled Date: | 1/1/1900 |
| Permit Expiration: |
Description
Conversion of existing 320 SF Bonus Room into a 320 SF ADU.
See Permit or Approved Plans for Conditions