PERMIT #7117808-CN
4708 31ST AVE S, SEATTLE, WA
completedPermit Timeline & Status
Construction Permit Timeline
Applied
January 20, 2026
In Review
2 cycles
Reviews Done
March 25, 2026
Ready to Issue
March 26, 2026
Issued
March 26, 2026
Completed
June 23, 2026
Expires
September 26, 2027
64
Plan Review Days — Total
29
Plan Review Days — City Control
35
Days in Applicant Control
2
Review Cycles
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
Project Overview
Project Details
Value
$101,199
Type
Residential Construction
Issued
March 26, 2026
Location
Columbia City
Contractor Information
Location & Map
Project Description
Yearby New ADU Allow new attached accessory dwelling unit to existing single-family use per land. use code. Construct alterations for a two-family dwelling, per plan.
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
LENCACB932NZ
Housing category
Single-Family Add/Alt
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV1217242
Review cycles
2
Plan review days
64
Days in corrections
35
Expires
September 26, 2027
Existing units
0
Units added
1
Units removed
0
Sleeping rooms
0