Permit · 7126559-BKSeattle Open DataCommercial

1301 5th Ave

Seattle · WA · 98101

What is permit #7126559-BK at 1301 5th Ave, Seattle, WA?

1301 5th Ave in Seattle, WA has a commercial permit (#7126559-BK) filed Tuesday, May 5, 2026 with no contractor on file, valued at $3,600,000. Status: issued.

Issued

Tuesday, May 5, 2026

Filed value

$3,600,000

Contractor

— None on file

County

King County

Status

issued

§Scope

Work description.

Construct blanket permit tenant improvements to Milliman on floors 36-39 of existing commercial building per plan.

§Details on file

What the city recorded.

Permit class

Non-Residential

§Where

Plotted on the map.

§Same address

Other permits at this property.

3 other permits at 1301 5th Ave. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#7142360-BKCommercialJun 26, 2026· $150,000
#7136812-BKCommercialJun 1, 2026· $540,000
#7108557-CNRenovationMay 19, 2026· $200,640

§More like this

More commercial permits in Seattle.

№ 001

Seattle, WARedacted

Seattle · WACommercial7137676-CN

Tenant improvements for laboratory at level 3 room 3900 of existing commercial building per plan.

● No contractor on file

$78,2126dJUL 9

№ 002