PERMIT #7064070-CN
4150 49TH AVE SW, SEATTLE, WA
activePermit Timeline & Status
Construction Permit Timeline
Applied
August 25, 2025
In Review
3 cycles
Issued
January 20, 2026
Completed
—
Expires
July 20, 2027
144
Plan Review Days — Total
70
Plan Review Days — City Control
74
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
4150 49TH AVE SW, SEATTLE, WA Property
Demolition at 4150 49TH AVE SW Project
KCM Construction LLC Contractor
West Seattle Neighborhood
Project Overview
Project Details
Value
$1,211,370
Type
Residential Construction
Issued
January 20, 2026
Location
West Seattle
Contractor Information
Location & Map
Project Description
Construction Permit Establish use as single family residence per land use code. Construct new one family dwelling, per plan.
Additional Details
Permit Intelligence
Work performed by
Licensed Contractor
Contractor license
KCMCOCL773P4
Review level
Full +
Primary use
Single Family/Duplex
Parcel
DV0362120
Review cycles
3
Plan review days
144
Days in corrections
74
Expires
July 20, 2027
Existing units
0
Units added
1
Units removed
0
Sleeping rooms
0