Inferred Project · confidence 75
Mechanical upgrade at 1420 S TRENTON ST
1420 S TRENTON ST, SEATTLE, WA · Other SeattleSummary
2
Permits
$4,800,000
Est. value
Jan 5, 2026
First activity
Jun 18, 2026
Latest activity
Construct alterations to existing industrial building (Boeing 15-01 Building) per plan. Mechanical Included.
Review timeline
126
Plan review days (total)
66
City control days
60
Applicant correction days
3
Review cycles
Plan-review metrics aggregated across this project's permits, from Seattle DCI. "City control days" is total plan-review days minus the days applicants held permits for corrections.
Permit records (2)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7126282-CN | industrial | $1,300,000 | new | Jun 18, 2026 |
| 7105254-CN | industrial | $3,500,000 | new | Jan 5, 2026 |
Participants
No participants on record.
About this project
This project was inferred by grouping related permits at the same address. Confidence score 75/100 reflects how strongly the permits appear to belong to a single effort.