PERMIT #7103679-CN
4402 40TH AVE SW, SEATTLE, WA
activePermit Timeline & Status
Construction Permit Timeline
Applied
December 4, 2025
In Review
3 cycles
Reviews Done
June 15, 2026
Ready to Issue
June 15, 2026
Issued
June 15, 2026
Completed
—
Expires
—
193
Plan Review Days — Total
68
Plan Review Days — City Control
125
Days in Applicant Control
3
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
4402 40TH AVE SW, SEATTLE, WA Property
West Seattle Neighborhood
Project Overview
Project Details
Value
$126,504
Type
Residential Construction
Issued
June 15, 2026
Location
West Seattle
Contractor Information
Contractor
Not published by SDCI
Location & Map
Project Description
Allow new attached accessory dwelling unit to existing single family use per land use code. Construct alterations to lift structure and convert one-family dwelling to two-family dwelling per plan.
Additional Details
Permit Intelligence
Housing category
Single-Family Add/Alt
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV0042061
Review cycles
3
Plan review days
193
Days in corrections
125
Units added
1
Units removed
0