PERMIT #7077269-CN
4409 CALIFORNIA AVE SW, SEATTLE, WA
newConstruction Permit Timeline
Applied
April 27, 2026
In Review
2 cycles
Reviews Done
May 22, 2026
Ready to Issue
May 26, 2026
Issued
—
Completed
—
Expires
—
25
Plan Review Days — Total
16
Plan Review Days — City Control
9
Days in Applicant Control
2
Review Cycles
Plan review complete — ready to issue, awaiting final fees/issuance.
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
MASTEC NETWORK SOLUTIONS INC Contractor
West Seattle Neighborhood
Project Details
Value
$25,000
Type
Commercial Construction
Issued
N/A
Location
West Seattle
Project Description
AT&T WA6284 Alaska Street - LTE 1C RRH Swap Construct alterations to portion of a rooftop minor communications facility, per plans.
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
MASTENS876KN
Housing category
Commercial Add/Alt
Review level
Full
Primary use
Commercial
Parcel
DV0006165
Review cycles
2
Plan review days
25
Days in corrections
9
Existing units
0
Units added
0
Units removed
0
Sleeping rooms
0