Inferred Project · confidence 50
Renovation at 640 S MASSACHUSETTS ST
640 S MASSACHUSETTS ST, SEATTLE, WA · SoDoSummary
1
Permits
$733,333
Est. value
Mar 31, 2026
First activity
Mar 31, 2026
Latest activity
KC Metro UST & AST PROJECT ATLANTIC, CENTRAL & NRV BASE Construct alterations to tanks (KCMT) at Central Base Fuel & Wash Building existing industrial building, per plan. (Construct alterations to tanks at west Central Base Fuel & Wash Building, Non-Revenue Building, and Atlantic Base Maintenance Bu
Review timeline
Nov 18, 2025 → Mar 31, 2026
Review span
125
Plan review days (total)
77
City control days
48
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 (1)
| Permit | Type | Value | Status | Date |
|---|---|---|---|---|
| 7091394-CN | commercial | $733,333 | active | Mar 31, 2026 |
Participants
No participants on record.
About this project
This project was inferred by grouping related permits at the same address. Confidence score 50/100 reflects how strongly the permits appear to belong to a single effort.