# Alteration or repair permit 6590873-CN at 505 Madison St, Seattle

Seattle Department of Construction and Inspections permit 6590873-CN: issued Aug 3, 2017 for alteration or repair work at 505 Madison St. Construct alterations to existing mixed used building for new interior convenience stair between floors 10 and 11 per plan.

- Permit number: 6590873-CN
- Issued: Aug 3, 2017
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $26,975
- ZIP code: 98104
- All permits at this address: https://nearbypermits.com/seattle/address/505-madison-st/

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Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-05 17:17 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 505 Madison St: https://nearbypermits.com/seattle/address/505-madison-st/