PERMIT #7052075-CN
8523 17TH AVE NW, SEATTLE, WA
completedPermit Timeline & Status
Construction Permit Timeline
Applied
November 1, 2024
In Review
—
Issued
December 12, 2024
Completed
March 26, 2025
Expires
June 12, 2026
All reviews complete — permit closed out.
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
8523 17TH AVE NW, SEATTLE, WA Property
Ballard Neighborhood
Project Overview
Project Details
Value
$1,000
Type
Residential Construction
Issued
December 12, 2024
Location
Ballard
Contractor Information
Contractor
Owner/Lessee
Location & Map
Project Description
8523 17th Ave NW - Legalize the basement as an AADU Establish use and allow attached accessory dwelling unit [AADU] to existing single-family use, per land use code. Construct alterations to convert one-family dwelling to two-family dwelling, per plan.
Additional Details
Permit Intelligence
Work performed by
Owner/Lessee
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV1138430
Expires
June 12, 2026
Existing units
0
Sleeping rooms
0