# Building permits at 925 4th Ave, Seattle, WA

925 4th Ave, Seattle has 39 building permits on record. The most recent, issued Aug 17, 2026, is for alteration or repair: Construct interior alterations to existing offices spaces subject to field inspection STFI.

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Aug 17, 2026 | Alteration or repair | Construct interior alterations to existing offices spaces subject to field inspection STFI. | $45,000 | [7158336-CN](https://nearbypermits.com/seattle/permit/7158336-CN/) |
| Jul 28, 2026 | Alteration or repair | Construct blanket permit tenant improvements to Eastdil Secured LLC on the 23rd floor of existing commercial building per plan. | $350,000 | [7150067-BK](https://nearbypermits.com/seattle/permit/7150067-BK/) |
| Jul 15, 2026 | Alteration or repair | Construct exterior alterations to existing commercial building per plan. | $43,605 | [7118357-CN](https://nearbypermits.com/seattle/permit/7118357-CN/) |
| May 15, 2025 | Alteration or repair | Construct tenant improvements to office on floors 32 and 35 in existing mixed use building per plan. | $3,200,000 | [7054069-CN](https://nearbypermits.com/seattle/permit/7054069-CN/) |
| Dec 26, 2024 | Alteration or repair | Construct tenant improvement to existing commercial building on 4th floor occupy per plan. | $800,000 | [7025264-CN](https://nearbypermits.com/seattle/permit/7025264-CN/) |
| Oct 30, 2024 | Elevator | Construct alterations to elevator lobby area on level 4 of existing office building per plan. | $3,500,000 | [7026618-CN](https://nearbypermits.com/seattle/permit/7026618-CN/) |
| Nov 29, 2023 | Alteration or repair | Nonstructural interior tenant improvement to an existing office space subject to field inspection STFI. | $400,000 | [6990926-CN](https://nearbypermits.com/seattle/permit/6990926-CN/) |
| Sep 15, 2022 | Alteration or repair | Change use from general services to indoor sports and recreation and convert existing bank branch office to amenity fitness center at level 1 of commercial office building [IDX TOWER] occupy per plan. | $2,500,000 | [6908862-CN](https://nearbypermits.com/seattle/permit/6908862-CN/) |
| Nov 21, 2021 | Alteration or repair | Construct alterations to replace a window on existing office building per plan. | $10,000 | [6852087-CN](https://nearbypermits.com/seattle/permit/6852087-CN/) |
| Mar 8, 2021 | Fence, wall or deck | Construct minor alterations to building envelope at ground level of existing commercial structure (Northwest Bank) per plan | $15,000 | [6817990-CN](https://nearbypermits.com/seattle/permit/6817990-CN/) |
| Jan 13, 2021 | Alteration or repair | Construct interior alterations to existing commercial office building at the 37th floor per plan. | $50,000 | [6796654-CN](https://nearbypermits.com/seattle/permit/6796654-CN/) |
| Jun 18, 2020 | Alteration or repair | Construct tenant improvements in a commercial building in Suite 3250 per plan. | $275,000 | [6770995-CN](https://nearbypermits.com/seattle/permit/6770995-CN/) |
| Jan 7, 2020 | Alteration or repair | Construct an operable wall on 38th floor of existing commercial building for office tenant Bullivant per plan | $25,000 | [6751822-CN](https://nearbypermits.com/seattle/permit/6751822-CN/) |
| Aug 20, 2019 | Fence, wall or deck | Construct tenant improvements to office space on level 25 of existing commercial structure subject to field inspection (STFI). | $40,000 | [6743703-CN](https://nearbypermits.com/seattle/permit/6743703-CN/) |
| May 1, 2019 | Alteration or repair | Tenant improvement to Intel on 22nd floor of existing commercial building to add finishes/furniture and create 3 conference rooms subject to field inspection (STFI) | $206,695 | [6725249-CN](https://nearbypermits.com/seattle/permit/6725249-CN/) |
| Feb 15, 2019 | Alteration or repair | Tenant Improvement (expansion) to existing commercial space (Intel) subject to field inspection STFI. | $279,256 | [6712736-CN](https://nearbypermits.com/seattle/permit/6712736-CN/) |
| Jan 25, 2019 | Fence, wall or deck | Construct nonstructural TI in commercial building for tenant Capelli's Barbershop SUITE 404. New cabinets equipment and lighting and change to break room layout. No changes to structure or exiting are proposed. Subject to field inspection (STFI). | $37,000 | [6707832-CN](https://nearbypermits.com/seattle/permit/6707832-CN/) |
| Sep 4, 2018 | Alteration or repair | Construct tenant improvements to existing commercial high-rise office building at floors 24 & 25 occupy per plan. | $1,000,000 | [6636777-CN](https://nearbypermits.com/seattle/permit/6636777-CN/) |
| Aug 3, 2018 | Alteration or repair | Construct non-structural interior tenant improvement on west side of 23rd floor Subject to Field Inspection (STFI) | $35,000 | [6681805-CN](https://nearbypermits.com/seattle/permit/6681805-CN/) |
| Jun 11, 2018 | Demolition | STFI Application to demolish existing tenant walls and remove existing finishes. FLOOR 35 Install new finishes and update entry door to make suite market ready. Subject to field inspection (STFI). | $75,000 | [6672701-CN](https://nearbypermits.com/seattle/permit/6672701-CN/) |
| Apr 11, 2018 | Alteration or repair | Remove existing convenience stair between office levels 31 and 32 and construct new convenience stair per plans. | $45,000 | [6639936-CN](https://nearbypermits.com/seattle/permit/6639936-CN/) |
| Nov 3, 2017 | Alteration or repair | Tenant Improvement for commercial building (Belle Epicurean 4th floor) subject to field inspection (STFI). | $400,000 | [6616556-CN](https://nearbypermits.com/seattle/permit/6616556-CN/) |
| Sep 12, 2017 | Alteration or repair | Construct interior alterations to 19 27 29 and 30th floors subject to field inspection (STFI). | $20,000 | [6618280-CN](https://nearbypermits.com/seattle/permit/6618280-CN/) |
| Aug 20, 2017 | Alteration or repair | Establish use as minor communication utility; install antennas and equipment per plans. | $70,000 | [6593142-CN](https://nearbypermits.com/seattle/permit/6593142-CN/) |
| May 26, 2017 | Mechanical (HVAC) | Tenant improvements to level 2 to install server room in existing space per plan (project includes mechanical) | $15,000 | [6582670-CN](https://nearbypermits.com/seattle/permit/6582670-CN/) |
| May 22, 2017 | Alteration or repair | Construct alterations in suite 1720 of an existing commercial building subject to field inspection (STFI) | $10,000 | [6598447-CN](https://nearbypermits.com/seattle/permit/6598447-CN/) |
| May 16, 2017 | Alteration or repair | Interior alterations to Suite 1720 of office building subject to field inspection | $200,000 | [6597370-CN](https://nearbypermits.com/seattle/permit/6597370-CN/) |
| Oct 28, 2016 | Alteration or repair | Construct exterior door to existing commercial building Subject To Field Inspection STFI | $50,000 | [6560501-CN](https://nearbypermits.com/seattle/permit/6560501-CN/) |
| Nov 30, 2015 | Alteration or repair | Tenant improvement to north portion of 22nd floor (Suite 2250) subject to field inspection | $49,460 | [6507046-CN](https://nearbypermits.com/seattle/permit/6507046-CN/) |
| Oct 20, 2015 | Alteration or repair | Closed as incomplete - expired permit. Construct alterations to install structural bracing for partition on 9th floor of existing commercial building to divide conference rooms 930 and 931 per plan. | $7,500 | [6485401-CN](https://nearbypermits.com/seattle/permit/6485401-CN/) |
| Jun 21, 2012 | Alteration or repair | Alterations to change use from retail to restaurant "Kudusai Sushi" on 4th floor of existing commercial building per plan. | $10,000 | [6323443-CN](https://nearbypermits.com/seattle/permit/6323443-CN/) |
| Mar 27, 2012 | Alteration or repair | Non-structural interior alterations to 24th floor of an existing office building per floor plans and STFI | $32,000 | [6315260-CN](https://nearbypermits.com/seattle/permit/6315260-CN/) |
| Dec 5, 2011 | Alteration or repair | Tenant improvement to NE portion of 25th floor including construction of convenience stair between 24th & 25th floors per plan. | $250,000 | [6292615-CN](https://nearbypermits.com/seattle/permit/6292615-CN/) |
| Nov 22, 2011 | Alteration or repair | Alterations to replace minor glass and marble panels in lobby area and adjacent 3rd street of existing commercial building per plan. | $170,000 | [6301983-CN](https://nearbypermits.com/seattle/permit/6301983-CN/) |
| May 21, 2008 | Alteration or repair | Closed as incomplete - expired permit. Structural alteration to infill stair between the 31st & 32nd floors and tenant improvement to 32nd floor of existing office building per plan. | $5,000 | [6177820-CN](https://nearbypermits.com/seattle/permit/6177820-CN/) |
| Feb 29, 2008 | Roofing | Closed as incomplete - expired permit. Construct structural improvements to existing exterior window washing anchorage at the penthouse roof per plans. | $11,500 | [6169078-CN](https://nearbypermits.com/seattle/permit/6169078-CN/) |
| Oct 4, 2007 | Alteration or repair | Initial Administrative office tenant improvements SE quadrant 22nd floor of existing commercial (IDX TOWER) building per plan. | $200,000 | [6153338-CN](https://nearbypermits.com/seattle/permit/6153338-CN/) |
| Nov 6, 2006 | Alteration or repair | Minor office tenant improvements 21st floor of existing office (IDV) tower / Subject To Field Inspection (STFI). | $30,000 | [6118885-CN](https://nearbypermits.com/seattle/permit/6118885-CN/) |
| Jun 15, 2006 | Alteration or repair | Non-structural interior alterations to 20th and 21st floors of an existing office building per floor plans and STFI | $50,000 | [6102491-CN](https://nearbypermits.com/seattle/permit/6102491-CN/) |

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-02 01:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/