PERMIT #7097647-CN
3434 BEACON AVE S, SEATTLE, WA
activePermit Timeline & Status
Construction Permit Timeline
Applied
September 10, 2025
In Review
2 cycles
Reviews Done
October 3, 2025
Ready to Issue
October 6, 2025
Issued
October 7, 2025
Completed
—
Expires
April 7, 2027
23
Plan Review Days — Total
19
Plan Review Days — City Control
4
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
3434 BEACON AVE S, SEATTLE, WA Property
Renovation at 3434 BEACON AVE S Project
MASTEC NETWORK SOLUTIONS INC Contractor
Beacon Hill Neighborhood
Project Overview
Project Details
Value
$40,000
Type
Commercial Construction
Issued
October 7, 2025
Location
Beacon Hill
Contractor Information
Location & Map
Project Description
AT&T MODIFICATION - WA6007 BEACON HILL RESERVOIR Construct alterations to minor telecommunications facility [AT&T] at roof for mixed-use building, 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
DV0007198
Review cycles
2
Plan review days
23
Days in corrections
4
Expires
April 7, 2027
Existing units
0
Units added
0
Units removed
0
Sleeping rooms
0