PERMIT #7107994-CN
1424 4th Ave, Seattle, WA
activeAT&T SC04 4th & Pike - LTE 1C RRH Swap Construct alterations to minor telecommunications facility (AT&T) on rooftop of existing office building at 1424 4th Ave, Seattle, WA in Downtown, Seattle. Permit 7107994-CN is active, valued at $30,000.
Permit Timeline & Status
Construction Permit Timeline
Applied
December 10, 2025
In Review
2 cycles
Reviews Done
April 17, 2026
Ready to Issue
April 20, 2026
Issued
April 20, 2026
Completed
—
Expires
October 20, 2027
128
Plan Review Days — Total
20
Plan Review Days — City Control
108
Days in Applicant Control
2
Review Cycles
Permit issued — construction underway.
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
Downtown Neighborhood
Project Overview
Project Details
Value
$30,000
Type
Residential Construction
Issued
April 20, 2026
Location
Downtown
Contractor Information
Contractor
Not published by SDCI
License MASTENS863JS
Location & Map
Project Description
AT&T SC04 4th & Pike - LTE 1C RRH Swap Construct alterations to minor telecommunications facility (AT&T) on rooftop of existing office building, per plan
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
MASTENS863JS
Review level
Full +
Primary use
Multifamily
Parcel
DV0010026
Review cycles
2
Plan review days
128
Days in corrections
108
Expires
October 20, 2027
Existing units
0
Units added
0
Units removed
0
Sleeping rooms
0