Plan record

County Pre-Approved ADU — 672 SF One-Bedroom

County Pre-Approved ADU — 672 SF One-Bedroom is a pre-approved detached ADU plan from County of Santa Barbara (Planning & Development). The public source lists it as 672 sq ft, 1 bed, and 1 bath. It originated in the Santa Barbara County, California, USA program. This directory currently shows acceptance in Santa Barbara County, California, USA. Source context comes from County of Santa Barbara, last checked May 4, 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

County Pre-Approved ADU — 672 SF One-Bedroom is a pre-approved detached ADU plan from County of Santa Barbara (Planning & Development). The public source lists it as 672 sq ft, 1 bed, and 1 bath. It originated in the Santa Barbara County, California, USA program. This directory currently shows acceptance in Santa Barbara County, California, USA. Source context comes from County of Santa Barbara, last checked May 4, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.

Accepted location pages

Details

Plan facts

Plan identifier
P2
Accepted locations
Status
Pre-approved
Size
672 sq ft
Bedrooms
1 bed
Bathrooms
1 bath
ADU type
Detached
Construction type
Stick built
Plan fee
$0
Estimated cost
Not listed in source
Last checked
May 4, 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
Reduced plan check fees; reported $4,200 fixed permitting fee.
Cost notes
Homeowners can save up to ~$25,000 vs. custom design.
Additional notes
Unincorporated Santa Barbara County only. ~143 sq ft bedroom and larger living space than the 448 plan. Free plan download. Site-specific plan required.

Source and evidence

County Pre-Approved ADU Plan Set 2 — 672 SF One Bedroom

Government PDF
Publisher
County of Santa Barbara
Source type
Plan catalog
Reliability
Official government PDF (4/5)
Last checked
May 4, 2026
Accessed
May 4, 2026

Accepted-in locations

Accepted Locations

1 accepted location