- Origin program
- Seattle, King County, Washington, USA
- Source
- Urban Cottage plan page
- Last checked
- Aug 11, 2026
- Additional notes
- The 288-square-foot base is recorded; the program page offers larger configuration options.
Plan record
Urban Cottage
Urban Cottage is a pre-approved detached ADU plan from Urban Cottage Seattle. The public source lists it as 288 sq ft; bedroom count and bathroom count are not listed. It originated in the Seattle, King County, Washington, USA program. This directory currently shows acceptance in Seattle, King County, Washington, USA. Source context comes from City of Seattle, last checked Aug 11, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.
Source-backed summary
What public sources list
Urban Cottage is a pre-approved detached ADU plan from Urban Cottage Seattle. The public source lists it as 288 sq ft; bedroom count and bathroom count are not listed. It originated in the Seattle, King County, Washington, USA program. This directory currently shows acceptance in Seattle, King County, Washington, USA. Source context comes from City of Seattle, last checked Aug 11, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.
- Provider record
- Urban Cottage Seattle
- Origin program
- Seattle, King County, Washington, USA
- Accepted location pages
Details
Plan facts
- Plan identifier
- Not listed in source
- Provider
- Urban Cottage Seattle
- Origin location
- Seattle, King County, Washington, USA
- Accepted locations
-
- Seattle, King County, Washington, USA (Accepted)
- Status
- Pre-approved
- Size
- 288 sq ft
- Bedrooms
- Not listed in source
- Bathrooms
- Not listed in source
- ADU type
- Detached
- Construction type
- Not listed in source
- Plan fee
- $900
- Estimated cost
- Not listed in source
- Last checked
- Aug 11, 2026
Plan notes
Notes
- Foundation notes
- Not listed in source
- Utility notes
- Not listed in source
- Energy notes
- Not listed in source
- Accessibility notes
- Not listed in source
- Permit fee notes
- Not listed in source
- Cost notes
- Not listed in source
- Additional notes
- The 288-square-foot base is recorded; the program page offers larger configuration options.
Source and evidence
Urban Cottage plan page
- Publisher
- City of Seattle
- Source type
- Plan catalog
- Reliability
- Official city/county/state government source (5/5)
- Last checked
- Aug 11, 2026
- Accessed
- Aug 11, 2026
Accepted-in locations
Accepted Locations
1 accepted location