Construct Detached Accessory Dwelling Unit (DADU) accessory to Single Family Residence
New building at 11647 Beacon Ave S, Seattle
Seattle Department of Construction and Inspections permit 7072361-CN: issued Dec 1, 2025 for new building work at 11647 Beacon Ave S. Construct Detached Accessory Dwelling Unit (DADU) accessory to Single Family Residence per Standard Plan 6794017-SP.
- Permit number
- 7072361-CN
- Issued
- Type of work
- New building
- Status
- Issued
- Reported cost
- $177,065
- ZIP code
- 98178
- 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 11647 Beacon Ave S, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 11, 2026. We checked it Oct 12, 04:23 UTC. See the city's official records (City of Seattle).
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