PERMIT #7135192-CN

400 Westlake Ave N, Seattle, WA

active

Construct tenant improvements in commercial building on Levels 9 & 13 at 400 Westlake Ave N, Seattle, WA in South Lake Union, Seattle. Permit 7135192-CN is active, valued at $915,038.

Permit Timeline & Status

Construction Permit Timeline
Applied
July 6, 2026
In Review
2 cycles
Reviews Done
September 9, 2026
Ready to Issue
September 15, 2026
Issued
September 15, 2026
Completed
—
Expires
—
65
Plan Review Days — Total
53
Plan Review Days — City Control
12
Days in Applicant Control
2
Review Cycles
Next stepPermit 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.

Project Overview

Project Details
Value
$915,038
Type
Commercial Construction
Issued
September 15, 2026
Location
South Lake Union

Contractor Information

Contractor
Not published by SDCI

Location & Map

Project Description
Construct tenant improvements in commercial building on Levels 9 & 13 per plan.

Additional Details

Permit Intelligence
Housing category
Commercial Add/Alt
Review cycles
2
Plan review days
65
Days in corrections
12
Units added
0
Units removed
0
Open Map