# Building permits at 5940 1st Ave S, Seattle, WA

5940 1st Ave S, Seattle has 3 building permits on record. The most recent, issued Sep 17, 2026, is for addition or alteration: Tenant improvements to add parking stalls to parking area serving existing commercial building per plan

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 17, 2026 | Addition or alteration | Tenant improvements to add parking stalls to parking area serving existing commercial building per plan | $500 | [7153740-CN](https://nearbypermits.com/seattle/permit/7153740-CN/) |
| Jan 13, 2026 | Addition or alteration | Construct alteration to existing warehouse (Goodwill) add 40 surface parking stalls and occupy per plan. | $250,000 | [7091704-CN](https://nearbypermits.com/seattle/permit/7091704-CN/) |
| Jan 11, 2022 | Addition or alteration | Construct alterations to existing warehouse and office per plan. | $200,000 | [6862995-CN](https://nearbypermits.com/seattle/permit/6862995-CN/) |

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Source: City of Seattle open data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 08:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/