Construct West Duplex
New building at 3427 9th Ave W, Seattle
Seattle Department of Construction and Inspections permit 6905089-CN: issued Feb 17, 2026 for new building work at 3427 9th Ave W. Construct West Duplex per plan. (Establish use as townhouse and two-family dwelling and construct two duplexes. Review and process for 2 records under 6878373-CN).
- Permit number
- 6905089-CN
- Issued
- Type of work
- New building
- Status
- Issued
- Reported cost
- $630,377
- ZIP code
- 98119
- City's category
- New, Single Family/Duplex
- City's status
- Issued
- 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 3427 9th Ave W, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 10, 2026. We checked it Oct 10, 21:43 UTC. See the city's official records (City of Seattle).
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