Construct alterations to create attached accessory dwelling unit at basement level of existing single family
Alteration or repair at 4231 Baker Ave NW, Seattle
Seattle Department of Construction and Inspections permit 6702596-CN: issued Jan 7, 2026 for alteration or repair work at 4231 Baker Ave NW. Construct alterations to create attached accessory dwelling unit at basement level of existing single family residence per plan.
- Permit number
- 6702596-CN
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- $15,000
- ZIP code
- 98107
- City's category
- Addition/Alteration, 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 4231 Baker Ave NW, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 9, 2026. We checked it Oct 9, 23:17 UTC. See the city's official records (City of Seattle).
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