# Building permits at 1816 24th Ave E, Seattle, WA

1816 24th Ave E, Seattle has 4 building permits on record. The most recent, issued Jun 24, 2026, is for addition or alteration: Construct additions and alterations to convert one-family dwelling to two-family dwelling per plan. Establish use as a single family residence with attached accessory dwelling unit…

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jun 24, 2026 | Addition or alteration | Construct additions and alterations to convert one-family dwelling to two-family dwelling per plan. Establish use as a single family residence with attached accessory dwelling unit (AADU) per the Land Use Code. | $211,154 | [7101410-CN](https://nearbypermits.com/seattle/permit/7101410-CN/) |
| Jan 13, 2026 | Addition or alteration | Complete and final permit 6500358 | $1,000 | [7124563-CN](https://nearbypermits.com/seattle/permit/7124563-CN/) |
| Feb 29, 2016 | Addition or alteration | Construct substantial alterations to an existing single family residence per plans | $248,291 | [6500358-CN](https://nearbypermits.com/seattle/permit/6500358-CN/) |
| Aug 26, 2015 | Addition or alteration | Closed as incomplete - expired permit. Construct interior alterations to existing single family residence subject to field inspection (STFI). | $79,500 | [6491716-CN](https://nearbypermits.com/seattle/permit/6491716-CN/) |

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 12:37 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/