PERMIT #7082414-CN
3019 20th AVE S, Seattle, WA
activePermit Timeline & Status
Construction Permit Timeline
Applied
April 25, 2025
In Review
—
Issued
December 1, 2025
Completed
—
Expires
June 1, 2027
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
BACKYARD ADU LLC Contractor
Beacon Hill Neighborhood
Project Overview
Project Details
Value
$425,752
Type
Residential Construction
Issued
December 1, 2025
Location
Beacon Hill
Contractor Information
Location & Map
Project Description
Existing SFR+AADU - New SFR+AADU Four dwelling units total Construct east two-family dwelling, per plan. (Allow (2) attached accessory dwelling units - one for a new-single family residence and one for an existing single-family residence per the land use code. Construct addition and substantial alterations to (1) existing one-family dwelling for a two-family dwelling and construct (1) new two-family dwelling, per plans. Reviews and processing for (2) CN's under 7050089)
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
BACKYAL786JM
Review level
Dependent Building
Primary use
Single Family/Duplex
Parcel
DV1146650
Expires
June 1, 2027
Existing units
0
Sleeping rooms
0