425 Pontius Ave N, Seattle, WA
Phased project. Change of use from office to multifamily residential · Permit 7117725-PH
South Lake Union425 Pontius Ave N, Seattle, WA is a property in Seattle's South Lake Union neighborhood with 3 construction permits on record with the Seattle Department of Construction and Inspections, 3 of which are currently active. The combined estimated project value across all permits is $34,978,256.
Permit activity at this address spans from May 2025 to June 2026, with the featured record filed under permit number 7117725-PH.
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 (3)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7117725-PH | commercial | $32,854,630 | pending | Jun 23, 2026 |
| 7111039-CN | commercial | $2,098,626 | new | Apr 6, 2026 |
| 7069027-CN | commercial | $25,000 | new | May 14, 2025 |
Inferred projects
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Addition at 425 PONTIUS AVE N
$34,953,256 · Apr 6, 2026 – Jun 23, 2026 · confidence 75
Contractors & participants
- MASTEC NETWORK SOLUTIONS INC contractor · 1 permit
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