PERMIT #7104413-CN
506 20TH AVE, SEATTLE, WA
activePermit Timeline & Status
Construction Permit Timeline
Applied
December 15, 2025
In Review
4 cycles
Reviews Done
June 15, 2026
Ready to Issue
June 16, 2026
Issued
June 16, 2026
Completed
—
Expires
—
182
Plan Review Days — Total
100
Plan Review Days — City Control
82
Days in Applicant Control
4
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
506 20TH AVE, SEATTLE, WA Property
New construction at 506 20TH AVE Project
Central District Neighborhood
Project Overview
Project Details
Value
$512,878
Type
Residential Construction
Issued
June 16, 2026
Location
Central District
Contractor Information
Contractor
Not published by SDCI
Location & Map
Project Description
Establish use as two attached dwelling units per Land Use Code. Construct new two family dwelling per plan.
Additional Details
Permit Intelligence
Review level
Full C
Primary use
Single Family/Duplex
Parcel
DV1177235
Review cycles
4
Plan review days
182
Days in corrections
82
Units added
2
Units removed
0