# Building permits at 2227 10th Ave E, Seattle, WA

2227 10th Ave E, Seattle has 9 building permits on record. The most recent, issued Apr 14, 2026, is for new building: Construct addition & alterations to northeast school (Construct exterior deck additions to school annex building per plan. Construct new school addition and associated alterations …

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Apr 14, 2026 | New building | Construct addition & alterations to northeast school (Construct exterior deck additions to school annex building per plan. Construct new school addition and associated alterations to existing school occupy per plan. Mechanical is included. Review & process for (2) records under 6964136-CN) | $3,546,730 | [6964136-CN](https://nearbypermits.com/seattle/permit/6964136-CN/) |
| May 16, 2025 | Demolition | Demolish existing institutional building (Bertschi School House) and site structures per plan. | $4,132,000 | [6964137-DM](https://nearbypermits.com/seattle/permit/6964137-DM/) |
| Dec 31, 2019 | Addition | Construct a 2nd story addition add an exterior stair and alter portions of 1st floor of classroom building (Bertschi Center) of private school per plan. | $820,000 | [6533205-CN](https://nearbypermits.com/seattle/permit/6533205-CN/) |
| Jul 11, 2017 | Fence, wall or deck | Construct a fence accessory to private school subject to field inspection (STFI). | $10,000 | [6597996-CN](https://nearbypermits.com/seattle/permit/6597996-CN/) |
| Sep 24, 2016 | Alteration or repair | Establish loading area for existing school (Bertschi School-no construction proposed) per plan | – | [6539419-CN](https://nearbypermits.com/seattle/permit/6539419-CN/) |
| Jul 12, 2010 | Addition | Construct new science classroom & greenhouse addition to existing Classroom Building #3 at Bertschi School per plan. (mechanical review is included). | $788,000 | [6228722-CN](https://nearbypermits.com/seattle/permit/6228722-CN/) |
| Feb 12, 2008 | Alteration or repair | Alter existing private School Bldg #5 (Review and processing for 3 A/Ps under 6161279) per plan. | $200,000 | [6166390-CN](https://nearbypermits.com/seattle/permit/6166390-CN/) |
| Feb 12, 2008 | Alteration or repair | Alter existing private School Bldg #4 (Review and processing for 3 A/Ps under 6161279) per plan. | $100,000 | [6166389-CN](https://nearbypermits.com/seattle/permit/6166389-CN/) |
| Feb 12, 2008 | Alteration or repair | Alter existing private School Bldg #3 (Review and processing for 3 A/Ps under 6161279) per plan. | $100,000 | [6161279-CN](https://nearbypermits.com/seattle/permit/6161279-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 17:44 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/