PERMIT #7059311-CN
9449 48TH AVE NE, SEATTLE, WA
activePermit Timeline & Status
Construction Permit Timeline
Applied
July 9, 2025
In Review
—
Issued
February 11, 2026
Completed
—
Expires
August 11, 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
9449 48TH AVE NE, SEATTLE, WA Property
Addition at 9449 48TH AVE NE Project
PETERSON WORKS LLC Contractor
Other Seattle Neighborhood
Project Overview
Project Details
Value
$836,072
Type
Residential Construction
Issued
February 11, 2026
Location
Other Seattle
Contractor Information
Location & Map
Project Description
9449 48TH AVE NE - Ext'g SFR Sub Alt/Add Construct substantial alterations and addition to one family dwelling, per plan.
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
PETERWL888JT
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV1175299
Expires
August 11, 2027
Existing units
1
Sleeping rooms
0