1414 31st Ave S, Seattle, WA
AT&T Modification - WA6429 INTERSTATE 90 BRIDGE Construct alterations to an… · Permit 7088342-CN
Mt Baker1414 31st Ave S, Seattle, WA is a property in Seattle's Mt Baker neighborhood with 4 construction permits on record with the Seattle Department of Construction and Inspections, 2 of which are currently active. The combined estimated project value across all permits is $136,390.
Permit activity at this address spans from December 2024 to October 2025, with the featured record filed under permit number 7088342-CN. The latest contractor associated with this address is MASTEC NETWORK SOLUTIONS INC.
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 (4)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7088342-CN | commercial | $30,000 | active | Oct 8, 2025 |
| 7072103-CN | commercial | $30,000 | active | Jul 8, 2025 |
| 7078977-CN | commercial | $68,000 | completed | Apr 3, 2025 |
| 7055859-CN | residential | $8,390 | completed | Dec 20, 2024 |
Inferred projects
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Tenant improvement at 1414 31ST AVE S
$128,000 · Apr 3, 2025 – Oct 8, 2025 · confidence 85
Contractors & participants
- RAFN COMPANY contractor · 2 permits
- BETACOM INCORPORATED contractor · 1 permit
- MASTEC NETWORK SOLUTIONS INC contractor · 1 permit
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