600 4TH AVE, SEATTLE, WA is a property in Seattle's First Hill neighborhood with 2 construction permits on record with the Seattle Department of Construction and Inspections, 1 of which is currently active. The combined estimated project value across all permits is $3,680,000.
Permit activity at this address spans from May 2025 to June 2026, with the most recent permit being a commercial project filed under permit number 7140475-CN.
Use the data below to review individual permit records, track project timelines, see which contractors and participants have been involved, and explore nearby construction activity. Each permit links to its own detail page with review cycles, status changes, and project descriptions.
Summary
2
Permits
$3,680,000
Total value
1
Active / recent
2
Projects
First permit May 2, 2025 · Latest permit Jun 12, 2026
Permit records (2)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7140475-CN | commercial | $3,500,000 | active | Jun 12, 2026 |
| 7066294-CN | commercial | $180,000 | completed | May 2, 2025 |
Inferred projects
-
Renovation at 600 4TH AVE
$3,500,000 · Jun 12, 2026 – Jun 12, 2026 · confidence 50
-
Tenant improvement at 600 4TH AVE
$180,000 · May 2, 2025 – May 2, 2025 · confidence 50
Contractors & participants
- FORMA CONSTRUCTION COMPANY contractor · 1 permit
Nearby & related addresses
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