Construct substantial alterations to convert one-family dwelling into two-family dwelling (Allow attached
Alteration or repair at 2456 3rd Ave W, Seattle
Seattle Department of Construction and Inspections permit 7025373-CN: issued Mar 5, 2025 for alteration or repair work at 2456 3rd Ave W. Construct substantial alterations to convert one-family dwelling into two-family dwelling (Allow attached accessory dwelling unit (AADU) & detached accessory dwelling unit (DADU) per land use code. Construct substantial alterations to convert one-family dwelling into two-family dwelling and construct (1) one-family dwelling per plan. Review & process for (2) records under 7025373-CN).
- Permit number
- 7025373-CN
- Issued
- Type of work
- Alteration or repair
- Status
- Expired
- Reported cost
- $375,488
- ZIP code
- 98119
- City's category
- Addition/Alteration, Single Family/Duplex
- City's status
- Expired
- 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 2456 3rd Ave W, and what's permitted nearby
Seattle Department of Construction and Inspections updated its data Oct 11, 2026. We checked it Oct 11, 17:42 UTC. See the city's official records (City of Seattle).
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