Construct addition and alter existing single family residence
Addition at 3617 12th Ave W, Seattle
Seattle Department of Construction and Inspections permit 6248972-CN: issued Oct 15, 2010 for addition work at 3617 12th Ave W. Construct addition and alter existing single family residence per plan.
- Permit number
- 6248972-CN
- Issued
- Type of work
- Addition
- Status
- Finished
- Reported cost
- $66,740
- ZIP code
- 98119
- 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 3617 12th Ave W, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 18, 2026. We checked it Oct 18, 06:45 UTC. See the city's official records (City of Seattle).
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