# Alteration or repair permit 6463639-CN at 1135 S Webster St, Seattle

Seattle Department of Construction and Inspections permit 6463639-CN: issued Oct 1, 2015 for alteration or repair work at 1135 S Webster St. Construct interior and exterior alterations including new enclosed mezzanine and stairs for existing Boeing facility per plans.

- Permit number: 6463639-CN
- Issued: Oct 1, 2015
- Type of work: Alteration or repair (city: Addition/Alteration, Industrial)
- Status: Finished (city: Completed)
- Reported cost: $2,149,018
- ZIP code: 98108
- All permits at this address: https://nearbypermits.com/seattle/address/1135-s-webster-st/

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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 2026-10-12 02:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1135 S Webster St: https://nearbypermits.com/seattle/address/1135-s-webster-st/