600 5th Ave
Building permits, Seattle, WA
600 5th Ave, Seattle has 8 building permits on record. The most recent, issued Aug 10, 2026, is for addition or alteration: Construct alterations to existing office building (Seattle Justice Center) subject to field inspection.
All permits at this address
| Date | Type | Work | Cost |
|---|---|---|---|
| Addition or alteration | Construct alterations to existing office building (Seattle Justice Center) subject to field inspection. | $301,725 | |
| Addition or alteration | Removal and replacement of existing ceiling on 11th floor of existing office building subject to field inspection. | $100,000 | |
| Addition or alteration | Construct alterations to existing Seattle Justice Center at the lobby per plan. | $1,205,500 | |
| Addition or alteration | Construct minor tenant improvements for court and office space (Seattle Justice Center) at 3rd and 9th floors of existing institutional structure per plan. | $200,000 | |
| Addition or alteration | Construct tenant improvement to 12 floor of exiting office space per STFI | $170,000 | |
| Addition or alteration | Interior alterations 2 Bathrooms to existing Seattle Justice Center Subject To Field Inspection STFI | $30,000 | |
| Addition or alteration | Construct Alterations to entry of existing Seattle Justice Center per plan. | $150,000 | |
| Addition or alteration | Alterations to entry doors & add new vestibule doors for Seattle Justice Center per plans. | $225,000 |
Checked 2026-10-01 01:29 UTC against City of Seattle open data. Markdown · JSON