Pre-approved

Two-bedroom 1 Bath

748 sq ft 2 beds 1 bath Detached
Design Path Studio Official county source
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Details

Plan facts

Plan identifier
OC-PRADU-2BR1BA-748
Accepted locations
Status
Pre-approved
Size
748 sq ft
Bedrooms
2 beds
Bathrooms
1 bath
ADU type
Detached
Construction type
Stick built
Plan fee
$0
Estimated cost
Not listed in source
Last checked
May 1, 2026

Plan notes

Notes

Foundation notes
Not listed in source
Utility notes
Complete package requires solar plan prepared by third-party solar installation company.
Energy notes
County page says available plans currently reflect 2022 California Building Code Standards and are being updated to 2025 standards.
Accessibility notes
Not listed in source
Permit fee notes
County proposal states plans will be available to view and download at no cost; reduced plan check fee anticipated at 25% of standard plan check fee.
Cost notes
Not listed in source
Additional notes
County program plan; applicability to incorporated Santa Ana not established by reviewed sources.

Source and evidence

Pre-Approved Accessory Dwelling Unit (ADU) Plans | OC Development Services California

Official county source
Publisher
Orange County Public Works / OC Development Services
Source type
Official source
Reliability
Official city/county/state government source (5/5)
Last checked
May 1, 2026
Accessed
May 1, 2026
Official source Plan document

Accepted-in locations

Accepted Locations

1 accepted location