# Alteration or repair permit 7138441-CN at 800 18th Ave, Seattle

Seattle Department of Construction and Inspections permit 7138441-CN: issued Jun 23, 2026 for alteration or repair work at 800 18th Ave. Construct alterations for building stabilization (Immaculate Conception Church) at east end of ground floor in existing institutional building per plan.

- Permit number: 7138441-CN
- Issued: Jun 23, 2026
- Type of work: Alteration or repair (city: Addition/Alteration, Institutional)
- Status: Finished (city: Completed)
- Reported cost: $175,000
- ZIP code: 98122
- All permits at this address: https://nearbypermits.com/seattle/address/800-18th-ave/

---
Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-08 20:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 800 18th Ave: https://nearbypermits.com/seattle/address/800-18th-ave/