PERMIT #7131942-CN
149 NE 51st St, Seattle, WA
activeWallingford DADU Allow housing for one new detached dwelling unit, per land use code. Existing detached dwelling to remain. Construct new one family dwelling with shared storage for both dwelling units at 149 NE 51st St, Seattle, WA in Wallingford, Seattle. Permit 7131942-CN is active, valued at $312,040. Work is being performed by the property owner/lessee.
Permit Timeline & Status
Construction Permit Timeline
Applied
March 14, 2026
In Review
3 cycles
Reviews Done
May 26, 2026
Ready to Issue
May 26, 2026
Issued
May 26, 2026
Completed
—
Expires
November 26, 2027
72
Plan Review Days — Total
48
Plan Review Days — City Control
24
Days in Applicant Control
3
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
Wallingford Neighborhood
Project Overview
Project Details
Value
$312,040
Type
Residential Construction
Issued
May 26, 2026
Location
Wallingford
Contractor Information
Contractor
Owner/Lessee
Location & Map
Project Description
Wallingford DADU Allow housing for one new detached dwelling unit, per land use code. Existing detached dwelling to remain. Construct new one family dwelling with shared storage for both dwelling units, per plan.
Additional Details
Permit Intelligence
Work performed by
Owner/Lessee
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV1220106
Review cycles
3
Plan review days
72
Days in corrections
24
Expires
November 26, 2027
Existing units
0
Units added
1
Units removed
0
Sleeping rooms
0