Construct voluntary seismic retrofit upgrade to basement of SFR per engineered plan set subject to field
Alteration or repair at 6818 18th Ave NE, Seattle
Seattle Department of Construction and Inspections permit 7160572-CN: issued Sep 2, 2026 for alteration or repair work at 6818 18th Ave NE. Construct voluntary seismic retrofit upgrade to basement of SFR per engineered plan set subject to field inspection STFI.
- Permit number
- 7160572-CN
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $3,100
- ZIP code
- Not listed
- City's category
- Addition/Alteration, Single Family/Duplex
- City's status
- Completed
- Source
- Seattle Department of Construction and Inspections permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 6818 18th Ave NE, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 5, 2026. We checked it Oct 5, 20:09 UTC. See the city's official records.
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