# Alteration or repair permit 6645762-CN at 431 NW 100th Pl, Seattle

Seattle Department of Construction and Inspections permit 6645762-CN: issued Jan 9, 2019 for alteration or repair work at 431 NW 100th Pl. Construct alterations to an existing minor communication utility (AT&T) on the rooftop of existing structure per plans.

- Permit number: 6645762-CN
- Issued: Jan 9, 2019
- Type of work: Alteration or repair (city: Addition/Alteration, Commercial)
- Status: Finished (city: Completed)
- Reported cost: $15,000
- ZIP code: 98177
- All permits at this address: https://nearbypermits.com/seattle/address/431-nw-100th-pl/

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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 2026-10-18 10:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 431 NW 100th Pl: https://nearbypermits.com/seattle/address/431-nw-100th-pl/