8440 18TH AVE SW, SEATTLE, WA is a property in Seattle's White Center neighborhood with 2 construction permits on record with the Seattle Department of Construction and Inspections. The combined estimated project value across all permits is $523,192.
Permit activity at this address spans from August 2026 to August 2026, with the most recent permit being a residential project filed under permit number 7156563-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
$523,192
Total value
0
Active / recent
1
Projects
First permit Aug 5, 2026 · Latest permit Aug 5, 2026
Permit records (2)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7156563-CN | residential | $261,596 | completed | Aug 5, 2026 |
| 7136589-CN | residential | $261,596 | completed | Aug 5, 2026 |
Inferred projects
-
New construction at 8440 18TH AVE SW
$523,192 · Aug 5, 2026 – Aug 5, 2026 · confidence 95
Contractors & participants
No participants on record.
Nearby & related addresses
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- 8627 31ST AVE SW, SEATTLE, WA · 2 permits