3534 43RD AVE W, SEATTLE, WA is a property in Seattle's Magnolia 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 $122,652.
Permit activity at this address spans from October 2025 to October 2025, with the most recent permit being a residential project filed under permit number 7096435-CN. The latest contractor associated with this address is CASTELLO DESIGN BUILD 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 |
|---|---|---|---|---|
| 7096435-CN | residential | $122,652 | active | Oct 2, 2025 |
Inferred projects
-
New construction at 3534 43RD AVE W
$122,652 · Oct 2, 2025 – Oct 2, 2025 · confidence 50
Contractors & participants
- CASTELLO DESIGN BUILD LLC contractor · 1 permit
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