PERMIT #7130334-CN
8349 20TH AVE NW, SEATTLE, WA
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HARDING FERRARIO CONST LLC Contractor
Ballard Neighborhood
Project Details
Value
$150,000
Type
Residential Construction
Issued
April 29, 2026
Location
Ballard
Project Description
AADU in Basement Allow housing for one new stacked dwelling unit within an existing structure. Existing detached dwelling unit to remain. Construct alterations to convert one-family to two-family dwelling, per plan
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
HARDIFC839PC
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV0079070
Review cycles
2
Plan review days
49
Days in corrections
11
Expires
October 29, 2027
Existing units
0
Units added
1
Units removed
0
Sleeping rooms
0