PERMIT #7065431-CN
413 1st Ave W, Seattle, WA
activeAT&T Modification - SC06 HARRISON Construct alterations to an existing minor communication utility (AT&T) on the rooftop of existing commercial structure at 413 1st Ave W, Seattle, WA in Other Seattle, Seattle. Permit 7065431-CN is active, valued at $30,000. Work is being performed by MASTEC NETWORK SOLUTIONS INC.
Permit Timeline & Status
Construction Permit Timeline
Applied
March 13, 2025
In Review
—
Issued
June 11, 2025
Completed
—
Expires
December 11, 2026
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
413 1ST AVE W, SEATTLE, WA Property
MASTEC NETWORK SOLUTIONS INC Contractor
Other Seattle Neighborhood
Project Overview
Project Details
Value
$30,000
Type
Commercial Construction
Issued
June 11, 2025
Location
Other Seattle
Contractor Information
Location & Map
Project Description
AT&T Modification - SC06 HARRISON Construct alterations to an existing minor communication utility (AT&T) on the rooftop of existing commercial structure, per plans.
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
MASTENS876KN
Review level
Full +
Primary use
Commercial
Parcel
DV0012460
Expires
December 11, 2026
Existing units
0
Sleeping rooms
0