# Building permits at 2401 4th Ave, Seattle, WA 2401 4th Ave, Seattle has 20 building permits on record. The most recent, issued Aug 14, 2026, is for alteration or repair: Construct non-structural interior alterations to add commercial kitchen for food delivery business [GOPUFF] at ground level of commercial building [FOURTH & BATTERY BUILDING] per p… | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Aug 14, 2026 | Alteration or repair | Construct non-structural interior alterations to add commercial kitchen for food delivery business [GOPUFF] at ground level of commercial building [FOURTH & BATTERY BUILDING] per plan. | $100,000 | [7095151-CN](https://nearbypermits.com/seattle/permit/7095151-CN/) | | Sep 10, 2019 | Alteration or repair | Tenant improvement to existing office on the 10th floor for conference room occupy per plan. | $54,758 | [6734320-CN](https://nearbypermits.com/seattle/permit/6734320-CN/) | | Aug 7, 2019 | Alteration or repair | Blanket permit tenant improvements to office space for Smart Technologies on the 3rd floor per plans. | $231,651 | [6736677-BK](https://nearbypermits.com/seattle/permit/6736677-BK/) | | May 26, 2017 | Alteration or repair | Construct tenant Improvements to 4th floor per (STFI) | $73,952 | [6599399-CN](https://nearbypermits.com/seattle/permit/6599399-CN/) | | Jul 8, 2013 | Alteration or repair | Blanket Permit non-structural tenant improvements to 7th floor per plans | – | [6369786-BK](https://nearbypermits.com/seattle/permit/6369786-BK/) | | Nov 27, 2012 | Alteration or repair | Non structural tenant improvements 1st floor | – | [6341714-BK](https://nearbypermits.com/seattle/permit/6341714-BK/) | | Jun 1, 2012 | Alteration or repair | Blanket Permit for interior non-structural alterations to the 9th floor. For "POPCAP GAMES" per plans. | – | [6320900-BK](https://nearbypermits.com/seattle/permit/6320900-BK/) | | Apr 24, 2012 | Alteration or repair | Blanket Permit for interior non-structural alterations for pop cap games on the 1st floor | – | [6315108-BK](https://nearbypermits.com/seattle/permit/6315108-BK/) | | Feb 23, 2012 | Other | Blanket Permit PopCap Games Floor 7. | – | [6309832-BK](https://nearbypermits.com/seattle/permit/6309832-BK/) | | Aug 22, 2011 | Alteration or repair | Blanket Permit for interior non-structural alterations for Pop Cap Games floors 2 5 and 6. | – | [6288608-BK](https://nearbypermits.com/seattle/permit/6288608-BK/) | | Jun 7, 2011 | Alteration or repair | Blanket Permit for interior non-structural alterations for Mckeeson Fl. 6 | – | [6282258-BK](https://nearbypermits.com/seattle/permit/6282258-BK/) | | Apr 15, 2010 | Alteration or repair | Alter interior walls finishes and ceiling grid to existing bank on first floor of existing commercial building per interior floor plan and subject to field inspection STFI. | $135,000 | [6246185-CN](https://nearbypermits.com/seattle/permit/6246185-CN/) | | Mar 23, 2010 | Alteration or repair | Tenant improvements to existing office on 3rd floor per plan. | $1,080,060 | [6239207-CN](https://nearbypermits.com/seattle/permit/6239207-CN/) | | Mar 22, 2010 | Alteration or repair | Closed as incomplete - expired permit. Construct interior alterations to existing commercial buidling on the 1st floor per floor plan subject to field inspection. | $2,500 | [6243367-CN](https://nearbypermits.com/seattle/permit/6243367-CN/) | | Sep 10, 2008 | Alteration or repair | Blanket Permit for interior non-structural alterations to the 2nd floor. | – | [6191386-BK](https://nearbypermits.com/seattle/permit/6191386-BK/) | | Aug 7, 2006 | Mechanical (HVAC) | Change of use from administrative office to research and development lab for convert (south portion of 11th floor) from office to lab. Partition alterations at the 10th floor of the existing office use and occupy per plans (including mechanical). | $1,500,000 | [6085123-CN](https://nearbypermits.com/seattle/permit/6085123-CN/) | | Aug 1, 2006 | Mechanical (HVAC) | Alteration of existing office spaces at the north end of floors 10 & 11 for administrative offices (10th floor) and lab (11th floor) per plans. Project includes mechanical work. | $1,150,000 | [6094462-CN](https://nearbypermits.com/seattle/permit/6094462-CN/) | | Mar 8, 2006 | Alteration or repair | construct internal stair for new tenant improvement in existing 12 story commercial office building | $28,000 | [6079790-CN](https://nearbypermits.com/seattle/permit/6079790-CN/) | | Nov 8, 2005 | Alteration or repair | Blanket Permit for interior non-structural alterations to the 6 & 7 floor - Physicians Micro Systems | – | [6077263-BK](https://nearbypermits.com/seattle/permit/6077263-BK/) | | Jul 22, 2005 | Alteration or repair | Blanket Permit for interior non-structural alterations Trubion Pharmaceuticals 12th floor per plan. | – | [6066897-BK](https://nearbypermits.com/seattle/permit/6066897-BK/) | --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 18:19 UTC. Nearby Permits, https://nearbypermits.com. 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