Permit history for 1420 5th Ave
Seattle, WA · 41 permits on file · 2021–2026
41
Permits on file
2021
First permit
2026
Most recent
$29,277,622
Declared value (all work)
Permits on file (41)
Ordered most recent first. Data from the city's open data portal.
Commercial Addition/Alteration
Construct tenant improvements for office space at levels 41 & 42 of existing commercial building per plan
Status: Issued
Apr 23, 2026
Declared cost: $140,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to corient on the 15th floor of existing commercial building per plan.
Status: Issued
Feb 24, 2026
Declared cost: $6
Commercial Addition/Alteration
Tenant improvement in existing commercial building at level 35 per plan.
Status: Issued
Feb 23, 2026
Declared cost: $990,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to us bank on the 11th floor of existing commercial building per plan.
Status: Issued
Dec 18, 2025
Declared cost: $100,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to lewis brisbois bisgaard & smith on the 20th floor of existing commercial building per plan.
Status: Completed
Nov 7, 2025
Declared cost: $217,071
Commercial Tenant Improvment
Construct blanket permit tenant improvements to newark on the 26th floor of existing commercial building per plan.
Status: Issued
Aug 8, 2025
Declared cost: $80,000
Commercial Addition/Alteration
Construct tenant improvements for office (schwabe) at south end of floor 34 of existing commercial building per plan.
Status: Completed
Apr 1, 2025
Declared cost: $1,041,100
Commercial Addition/Alteration
Tenant improvements at levels 1 2 & 3 for restaurant in existing commercial building occupy per plan. mechanical included.
Status: Completed
Mar 28, 2025
Declared cost: $585,861
Commercial Tenant Improvment
Construct blanket permit tenant improvements to dickson frohlich phillips burgess on the 20th floor of existing commercial building per plan.
Status: Completed
Jan 17, 2025
Declared cost: $227,000
Commercial Addition/Alteration
Construct tenant improvements for office space at levels 34 & 35 of existing commercial building per plan
Status: Completed
Jan 2, 2025
Declared cost: $175,000
Commercial Addition/Alteration
Tenan improvement to existing suite subject to field inspection.
Status: Completed
Aug 15, 2024
Declared cost: $25,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to tokio marine north america services on the 35th floor of existing commercial building per plan.
Status: Completed
Aug 13, 2024
Declared cost: $140,251
Commercial Addition/Alteration
Tenant improvement at first level of existing commercial building per plan.
Status: Completed
Aug 5, 2024
Declared cost: $650,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 18th floor of existing commercial building per plan.
Status: Completed
May 20, 2024
Declared cost: $500,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 32nd floor of existing commercial building per plan.
Status: Completed
May 3, 2024
Declared cost: $396,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 32nd floor of existing commercial building per plan.
Status: Completed
Mar 13, 2024
Declared cost: $1,176,526
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the fourth floor of existing commercial building per plan.
Status: Withdrawn
Jan 17, 2024
Declared cost: $150,000
Commercial Addition/Alteration
Tenant improvements for restaurant (sushi kudasai) at level 2 of existing commercial building occupy per plan
Status: Completed
Jan 2, 2024
Declared cost: $115,000
Commercial Addition/Alteration
Tenant improvements for meeting hall at level 2 of existing office building (us bank conference center) occupy per plan.
Status: Completed
Nov 17, 2023
Declared cost: $1,100,000
Commercial Addition/Alteration
Construct tenant improvements in existing commercial building on level 1 west side for cedar hill coffee per plan.
Status: Completed
Nov 17, 2023
Declared cost: $41,262
Commercial Addition/Alteration
Construct alterations for usbc fitness center at level 2 of existing commercial building occupy per plan
Status: Completed
Nov 17, 2023
Declared cost: $1,000,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 30th floor of existing commercial building per plan.
Status: Completed
Oct 6, 2023
Declared cost: $1,000,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 14th floor of existing commercial building per plan.
Status: Completed
Aug 23, 2023
Declared cost: $65,000
Commercial Tenant Improvment
1200sf non-structural build-out including partitions doors sidelights and casework
Status: Completed
Aug 10, 2023
Declared cost: $185,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 12th floor of existing commercial building per plan.
Status: Completed
Aug 10, 2023
Declared cost: $88,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on the 30th floor of existing commercial building per plan.
Status: Completed
Aug 7, 2023
Declared cost: $105,000
Commercial Addition/Alteration
Construct alterations to add a convenience stair and assembly breakroom as portion of larger tenant improvement on l38 & l39 in a commercial high-rise building occupy per plans
Status: Completed
Feb 13, 2023
Declared cost: $408,011
Commercial Tenant Improvment
Construct blanket permit tenant improvements to (cbre) on (floors 38 and 39) of existing commercial building per plan.
Status: Completed
Sep 20, 2022
Declared cost: $14,000,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to future tenant on floor 36 of existing commercial building per plan.
Status: Completed
Sep 8, 2022
Declared cost: $30,000
Commercial Tenant Improvment
Construct blanket permit tenant improvements to schwabe williamson & wyatt on 34th floor of existing commercial building per plan.
Status: Completed
Aug 5, 2022
Declared cost: $700,000
Commercial Addition/Alteration
Interior non strucutral demo to existing space subject to field inspection stfi.
Status: Completed
Jul 28, 2022
Declared cost: $15,000
Commercial Addition/Alteration
Construct tenant improvements for office space on levels 38 - 40 of existing commercial structure per plan
Status: Completed
Jun 30, 2022
Declared cost: $49,034
Commercial Tenant Improvment
Blanket permit tenant improvements to office space for the usbc bike room on level a per plans.
Status: Completed
Apr 20, 2022
Declared cost: $70,000
Commercial Tenant Improvment
Blanket permit tenant improvements to office space for newmark on the 26th floor per plans.
Status: Completed
Mar 15, 2022
Declared cost: $2,340,000
Commercial Tenant Improvment
Blanket permit tenant improvements to office space for equity on the 13th floor per plans.
Status: Expired
Mar 11, 2022
Declared cost: $600,000
Commercial Addition/Alteration
Alterations for atm and night drop and alterations to storage room in existing bank per plans.
Status: Completed
Mar 3, 2022
Declared cost: $20,000
Commercial Addition/Alteration
Tenant improvements to existing office on 2nd floor of existing building per plan.
Status: Completed
Feb 14, 2022
Declared cost: $450,000
Commercial Tenant Improvment
Blanket permit tenant improvements to office space for equity on the 32nd floor per plans.
Status: Expired
Nov 4, 2021
Declared cost: $30,000
Commercial Addition/Alteration
Construct tenant improvements to existing retail in level 1 of existing mixed use building per plans.
Status: Completed
Sep 24, 2021
Declared cost: $3,500
Commercial Addition/Alteration
Construct alterations to portions of 5th floor in a commercial high-rise building per plans
Status: Completed
Aug 23, 2021
Declared cost: $19,000
Commercial Addition/Alteration
Construct tenant improvements to office space on level 31 of existing commercial structure subject to field inspection (stfi)
Status: Completed
Aug 20, 2021
Declared cost: $250,000
Disclaimer: Permit data comes from Seattle's official open data portal. Records may be incomplete for older permits, and not every home-improvement project requires a permit. Verify with the Seattle building department before buying, selling, or planning work.