PERMIT #7101820-CN
2203 1ST AVE S, SEATTLE, WA
completedPermit Timeline & Status
Construction Permit Timeline
Applied
September 9, 2025
In Review
2 cycles
Reviews Done
September 30, 2025
Ready to Issue
September 30, 2025
Issued
October 7, 2025
Completed
May 27, 2026
Expires
April 7, 2027
21
Plan Review Days — Total
21
Plan Review Days — City Control
0
Days in Applicant Control
2
Review Cycles
All 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.
Explore This Record
2203 1ST AVE S, SEATTLE, WA Property
Renovation at 2203 1ST AVE S Project
MASTEC NETWORK SOLUTIONS INC Contractor
SoDo Neighborhood
Project Overview
Project Details
Value
$25,000
Type
Commercial Construction
Issued
October 7, 2025
Location
SoDo
Contractor Information
Location & Map
Project Description
T-Mobile @ SE03659A Sodo/Living Computers-Hill Construct alterations to existing commercial building at the rooftop for minor telecommunications antenna facility, per plan.
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
MASTENS876KN
Housing category
Commercial Add/Alt
Review level
Full +
Primary use
Commercial
Parcel
DV0015096
Review cycles
2
Plan review days
21
Days in corrections
0
Expires
April 7, 2027
Existing units
0
Units added
0
Units removed
0
Sleeping rooms
0