- Origin program
- Huntington Beach, Orange County, California, USA
- Source
- Accessory Dwelling Units
- Last checked
- Aug 13, 2026
- Additional notes
- Detached city design; official page says modifications are not allowed.
Plan record
HB Pre-Approved ADU Plan
HB Pre-Approved ADU Plan is a pre-approved detached ADU plan from City of Huntington Beach ADU Program. The public source lists it as 490 sq ft; bedroom count and bathroom count are not listed. It originated in the Huntington Beach, Orange County, California, USA program. This directory currently shows acceptance in Huntington Beach, Orange County, California, USA. Source context comes from City of Huntington Beach, last checked Aug 13, 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
HB Pre-Approved ADU Plan is a pre-approved detached ADU plan from City of Huntington Beach ADU Program. The public source lists it as 490 sq ft; bedroom count and bathroom count are not listed. It originated in the Huntington Beach, Orange County, California, USA program. This directory currently shows acceptance in Huntington Beach, Orange County, California, USA. Source context comes from City of Huntington Beach, last checked Aug 13, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.
- Provider record
- City of Huntington Beach ADU Program
- Origin program
- Huntington Beach, Orange County, California, USA
- Accepted location pages
Details
Plan facts
- Plan identifier
- HB-490
- Provider
- City of Huntington Beach ADU Program
- Origin location
- Huntington Beach, Orange County, California, USA
- Accepted locations
- Status
- Pre-approved
- Size
- 490 sq ft
- Bedrooms
- Not listed in source
- 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 13, 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
- Detached city design; official page says modifications are not allowed.
Source and evidence
Accessory Dwelling Units
- Publisher
- City of Huntington Beach
- Source type
- Official source
- Reliability
- Official city/county/state government source (5/5)
- Last checked
- Aug 13, 2026
- Accessed
- Aug 13, 2026
Accepted-in locations
Accepted Locations
1 accepted location