- Origin program
- Healdsburg, Sonoma County, California, USA
- Source
- Accessory and Junior Accessory Dwelling Units - ADUs and ...
- Last checked
- Aug 17, 2026
Plan record
340 sq. ft. Studio
340 sq. ft. Studio is a pre-approved detached ADU plan from City of Healdsburg ADU Program. The public source lists it as 340 sq ft and studio; bathroom count is not listed. It originated in the Healdsburg, Sonoma County, California, USA program. This directory currently shows acceptance in Healdsburg, Sonoma County, California, USA. Source context comes from City of Healdsburg, last checked Aug 17, 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
340 sq. ft. Studio is a pre-approved detached ADU plan from City of Healdsburg ADU Program. The public source lists it as 340 sq ft and studio; bathroom count is not listed. It originated in the Healdsburg, Sonoma County, California, USA program. This directory currently shows acceptance in Healdsburg, Sonoma County, California, USA. Source context comes from City of Healdsburg, last checked Aug 17, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.
- Provider record
- City of Healdsburg ADU Program
- Origin program
- Healdsburg, Sonoma County, California, USA
- Accepted location pages
Details
Plan facts
- Plan identifier
- 340
- Provider
- City of Healdsburg ADU Program
- Origin location
- Healdsburg, Sonoma County, California, USA
- Accepted locations
-
- Healdsburg, Sonoma County, California, USA (Accepted)
- Status
- Pre-approved
- Size
- 340 sq ft
- Bedrooms
- Studio
- Bathrooms
- Not listed in source
- ADU type
- Detached
- Construction type
- Unknown
- Plan fee
- Not listed in source
- Estimated cost
- Not listed in source
- Last checked
- Aug 17, 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
- Not listed in source
Source and evidence
Accessory and Junior Accessory Dwelling Units - ADUs and ...
- Publisher
- City of Healdsburg
- Source type
- Official source
- Reliability
- Official city/county/state government source (5/5)
- Last checked
- Aug 17, 2026
- Accessed
- Aug 17, 2026
Accepted-in locations
Accepted Locations
1 accepted location