509 21ST AVE E, SEATTLE, WA is a property in Seattle's Capitol Hill neighborhood with 1 construction permit 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 $200,000.
Permit activity at this address spans from June 2026 to June 2026, with the most recent permit being a residential project filed under permit number 7118598-CN. The latest contractor associated with this address is KCM Construction LLC.
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
Permit records (1)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7118598-CN | residential | $200,000 | active | Jun 16, 2026 |
Inferred projects
-
Addition at 509 21ST AVE E
$200,000 · Jun 16, 2026 – Jun 16, 2026 · confidence 50
Contractors & participants
- KCM Construction LLC contractor · 1 permit
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