PERMIT #7114747-BK
601 UNION ST, SEATTLE, WA
completedExplore This Record
Downtown Neighborhood
Project Details
Value
$320,000
Type
Commercial Construction
Issued
November 6, 2025
Location
Downtown
Contractor
Owner/Lessee
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.
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