# Alteration or repair permit 7121708-CN at 9111 40th Ave SW, Seattle

Seattle Department of Construction and Inspections permit 7121708-CN: issued Mar 5, 2026 for alteration or repair work at 9111 40th Ave SW. Construct foundation repair with helical-piles to portions of an existing single-family residence per plans.

- Permit number: 7121708-CN
- Issued: Mar 5, 2026
- Type of work: Alteration or repair (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $33,730
- ZIP code: 98136
- All permits at this address: https://nearbypermits.com/seattle/address/9111-40th-ave-sw/

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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 2026-10-16 06:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 9111 40th Ave SW: https://nearbypermits.com/seattle/address/9111-40th-ave-sw/