Trade report · King County, Washington

Roofing Permits in King County (Seattle)

Roofing building permits issued by the City of Seattle, counted from the official record — monthly totals and the most recent roofing permits.

Source: City of Seattle open data — building permits. Source last updated: October 18, 2026 · Our last pull: October 18, 2026 · Figures are as reported by the City of Seattle.

Coverage: this report covers building permits issued by the City of Seattle, the largest jurisdiction in King County. Other King County cities publish their permits separately and are not in this feed, so totals here are Seattle totals — labeled as such, never blended. County-wide coverage is not implied.

446
Roofing permits issued, last 12 months
44
Issued in September 2026
16
Issued in October 2026 (to Oct 16)
7.0%
Share of all Seattle permits
Citable figure: Seattle issued 44 roofing permits in September 2026.
PermitsByCounty data, King County (Seattle), September 2026 · Source: City of Seattle

Questions, answered from the data

How many roofing permits were issued in Seattle in September 2026?

44 roofing permits were issued in Seattle in September 2026, as reported by the City of Seattle.

Roofing permits by month

MonthPermits issued
October 2026 (to date)16
September 202644
August 202636
July 202652
June 202643
May 202641
April 202667
March 202636
February 202622
January 202633
December 202528
November 202518
October 2025 (from Oct 17)10

Most recent roofing permits

PermitTradeIssued
3244 57Th Ave Sw #7167807-RR
Replace the existing house roof with new architectural asphalt shingles		Roofing2026-10-16
4418 Sw Roxbury Pl #7167744-RR
Remove the existing EPDM roofing system on the upper roof section (approximately 326 sq. ft.) and install a…		Roofing2026-10-15
13531 17Th Ave Ne #7167227-RR
Reroof project where we are replacing some 1/2 inch sheathing		Roofing2026-10-13
255 S Austin St #7167198-RR
Washington Weather Shield will install a new 60-mil GAF TPO roofing system over the existing roof includin…		Roofing2026-10-13
8008 23Rd Ave Nw #7167114-RR
House only - tear off 3 layers composition roofing replace with composition roofing. Plywood to be replaced.		Roofing2026-10-13
3918 24Th Ave S #7166891-RR
Reroof Residential including architectural shingles.		Roofing2026-10-11
8538 30Th Ave Nw #7166881-RR
Full Roof Replacement and installing new shealthing.		Roofing2026-10-10
737 B Harvard Ave E #7166845-RR
We are removing the current composition roofing down to the roof deck. We will then inspect and change any …		Roofing2026-10-09

All King County trades: full county report.