# Building permits at 716 12th Ave E, Seattle, WA

716 12th Ave E, Seattle has 4 building permits on record. The most recent, issued May 19, 2025, is for alteration or repair: Construct alterations to heated basement for Attached Accessory Dwelling Unit (AADU) per plan.

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 19, 2025 | Alteration or repair | Construct alterations to heated basement for Attached Accessory Dwelling Unit (AADU) per plan. | $1,422 | [6835065-CN](https://nearbypermits.com/seattle/permit/6835065-CN/) |
| Jul 6, 2020 | Alteration or repair | Interior alterations to Basement of SFR subject to field inspection STFI. | $12,000 | [6789743-CN](https://nearbypermits.com/seattle/permit/6789743-CN/) |
| Aug 27, 2017 | Alteration or repair | Alterations to convert 2nd story storage space to backyard cottage accessory to single family residence per plans. | $30,546 | [6534028-CN](https://nearbypermits.com/seattle/permit/6534028-CN/) |
| Nov 28, 2007 | Fence, wall or deck | Construct detached garage storage building accessory to single family residence per plan | $35,805 | [6147529-CN](https://nearbypermits.com/seattle/permit/6147529-CN/) |

---
Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 19:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/