# Fence, wall or deck permit 6221731-CN at 1900 9th Ave, Seattle

Seattle Department of Construction and Inspections permit 6221731-CN: issued Jul 17, 2009 for fence, wall or deck work at 1900 9th Ave. Replace wood roof decking with granite pavers on terrace Level 10 SW corner of existing Children's Hospital Research Institute / STFI.

- Permit number: 6221731-CN
- Issued: Jul 17, 2009
- Type of work: Fence, wall or deck (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $75,000
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/1900-9th-ave/

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-13 08:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1900 9th Ave: https://nearbypermits.com/seattle/address/1900-9th-ave/