604 E Union St
Building permits, Seattle, WA
604 E Union St, Seattle has 2 building permits on record. The most recent, issued Aug 14, 2026, is for multifamily: We are performing a single-ply membrane overlay onto the existing BUR on wood deck. The membrane will be in-seam fastened over a geotextile fabric separation layer per manufacturer…
All permits at this address
| Date | Type | Work | Cost |
|---|---|---|---|
| Multifamily | We are performing a single-ply membrane overlay onto the existing BUR on wood deck. The membrane will be in-seam fastened over a geotextile fabric separation layer per… | $189,286 | |
| Addition or alteration | Construct alterations to existing apartment building @ the basement level and occupy per plan. | $185,000 |
Checked 2026-10-01 11:13 UTC against Seattle Department of Construction and Inspections permit data. Markdown · JSON