# Addition permit 7149714-CN at 8440 47th Ave S, Seattle

Seattle Department of Construction and Inspections permit 7149714-CN: issued Aug 26, 2026 for addition work at 8440 47th Ave S. Construct additions and alterations to existing one-family dwelling (Northwest) per plan. (Establish use as housing for one detached dwelling unit per land use code. Existing detached dwelling to remain. Construct 1 new one-family dwelling and additions & alterations to existing one family dwelling per plan. Review and processing for 2 records under 7131979-CN).

- Permit number: 7149714-CN
- Issued: Aug 26, 2026
- Type of work: Addition (city: Addition/Alteration, Single Family/Duplex)
- Status: Issued (city: Issued)
- Reported cost: $44,592
- ZIP code: 98118
- All permits at this address: https://nearbypermits.com/seattle/address/8440-47th-ave-s/

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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 2026-10-08 05:02 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 8440 47th Ave S: https://nearbypermits.com/seattle/address/8440-47th-ave-s/