PERMIT #7114747-BK

601 UNION ST, SEATTLE, WA

completed

Permit Timeline & Status

Construction Permit Timeline
Applied
November 3, 2025
In Review
1 cycle
Reviews Done
November 4, 2025
Ready to Issue
November 5, 2025
Issued
November 6, 2025
Completed
June 1, 2026
Expires
May 6, 2027
1
Plan Review Days — Total
1
Plan Review Days — City Control
0
Days in Applicant Control
1
Review Cycles
Next stepAll reviews complete — permit closed out.
Plan-review data from Seattle DCI. “City control” is total plan-review days minus the days the applicant held the permit for corrections.
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Downtown Neighborhood

Project Overview

Project Details
Value
$320,000
Type
Commercial Construction
Issued
November 6, 2025
Location
Downtown

Contractor Information

Contractor
Owner/Lessee

Location & Map

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Project Description
TUS #3315 ALTI/Tiedemann Expansion Construct blanket permit tenant improvements to AlTi Tiedemann Global on the 33rd floor of existing commercial building, per plan.

Additional Details

Permit Intelligence
Work performed by
Owner/Lessee
Review level
Full C
Primary use
Commercial
Parcel
DV0010156
Review cycles
1
Plan review days
1
Days in corrections
0
Expires
May 6, 2027
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