Building permits in Seattle, ZIP code 98101
Newest first. Checked 2026-10-01 00:45 UTC.
| Date | Address | Type | Work | Cost |
|---|---|---|---|---|
| 601 Union St | Tenant Improvment | Construct blanket permit tenant improvements to Snell & Wilmer on the 37th floor of existing commercial building per plan. | $64,000 | |
| 601 Union St | Tenant Improvment | Construct blanket permit tenant improvements to Snell & Wilmer on the 37th floor of existing commercial building per plan. | $206,000 | |
| 1103 1st Ave | Addition or alteration | Construct tenant improvements for restaurant on ground floor of mixed-use building per plan | $50,000 | |
| 906 Pine St | Addition or alteration | Construct initial tenant improvement to existing commercial building ( Seattle convention Center) at level 2 occupy per plan. | $491,670 | |
| 1310 Minor Ave | Addition or alteration | Construct alterations to existing mixed use building on levels 1-5 per plan. | $92,500 | |
| 1201 2nd Ave | Addition or alteration | Construct tenant improvement to level 14 of commercial office space subject to field inspection STFI. | $70,000 | |
| 601 Union St | Tenant Improvment | Construct blanket permit tenant improvements to Avenue5 Residential on the 50th floor of existing commercial building per plan. | $1,107,000 | |
| 600 University St | Tenant Improvment | Construct blanket permit tenant improvements to Puget Sound Clean Air Agency on the seventh floor of existing commercial building per plan. | $312,000 | |
| 1420 5th Ave | Addition or alteration | Construct alterations in commercial building for assembly spaces on levels 27 & 28 occupy per plan. | $192,628 | |
| 1420 5th Ave | Tenant Improvment | Construct blanket permit tenant improvements to PwC on the 27th and 28th floors of existing commercial building per plan. | $1,950,000 | |
| 1507 Western Ave | Commercial | Re-roof of building down to existing vapor barrier and re-install new roofing of like kind. | $250,000 | |
| 903 Union St | Multifamily | Remove old modified bitumen roof and replae with new Certainteed SBS roof membrane system. Specification :SBS-C-2-T | $449,966 | |
| 1201 3rd Ave | Tenant Improvment | Construct blanket permit tenant improvements to Ogletree Deakins on the 51st floor of existing commercial building per plan. | $1,012,678 | |
| 2001 8th Ave | Addition or alteration | Construct tenant improvement to existing commercial building at level 25 occupy per plan. [9/28/26 BGO - Approved Level 25 TI Plan Set] | $456,000 | |
| 1601 5th Ave | Tenant Improvment | Construct blanket permit tenant improvements to Hazen and Sawyer on the 20th floor of existing commercial building per plan. | $100,000 | |
| 520 Pike St | Tenant Improvment | Construct blanket permit tenant improvements to Wilson Elser LLP on the 28th floor of existing commercial building per plan. | $1,302,840 | |
| 700 Olive Way | Tenant Improvment | Construct blanket permit tenant improvements to future tenant on the seventh floor of existing commercial building per plan. | $2,800,000 | |
| 1800 Yale Ave | Addition or alteration | Construct interior alterations to ground floor lobby and levels 2-6 of existing hotel (Springhill Suites) and Occupy per plan. Mechanical work included this permit. | $2,000,000 | |
| 500 Pine St | Addition or alteration | Tenant improvement for office building (Nordstrom's Corporate) at northwest entry on ground level of existing commercial building per plan. | $60,000 | |
| 1916 Boren Ave | Addition or alteration | Change use from office to office/Laboratory per land use code. Initial tenant improvement in mixed-use high-rise office building at Level 8 occupy per plan. | $6,153,833 | |
| 1426 Alaskan Way | Addition or alteration | Change of use from warehouse to a mixed use commercial building. Construct substantial alterations for same occupy per plans | $1,480,000 | |
| 1225 1st Ave | Addition or alteration | Construct interior alterations to restaurant space subject to field inspection STFI. | $488,950 | |
| 600 Pine St | Addition or alteration | Construct tenant improvements to existing commercial building (Pacific Place) at 2nd level suite (suite 210) per plan. | $80,000 | |
| 1501 4th Ave | Addition or alteration | Construct tenant improvements in commercial building [Century Square] concourse for Donburi House subject to field inspection (STFI) | $25,000 | |
| 1427 1st Ave | Addition or alteration | Tenant improvement for coffee shop (Tamra) ground floor of existing mixed use building occupy per plan. | $40,000 |