Pre-approved

1 Bedroom Ranch

499 sq ft 1 bed Not listed in source Detached

Details

Plan facts

Plan identifier: SA-PRADU-1BR-RANCH
Provider: Design Path Studio
Origin location: Santa Ana, Orange County, California, USA
Accepted locations: Santa Ana, Orange County, California, USA (Pre-approved)
Status: Pre-approved
Size: 499 sq ft
Bedrooms: 1 bed
Bathrooms: Not listed in source
ADU type: Detached
Construction type: Stick built
Plan fee: Not listed in source
Estimated cost: Not listed in source
Last checked: May 1, 2026

Plan notes

Foundation notes: Plan set includes foundation plan and grading permit waiver/exemption materials; projects must meet grading permit exemption requirements.
Utility notes: Checklist notes new water meters, panel upgrades, and new 4-inch sewer lateral may need verification with utility provider, Building Division, and City Water Resources Division.
Energy notes: Checklist states ADUs must follow latest adopted Title 24 Part 6 requirements; ADUs with floor area of 733 square feet or less are exempt from PV system requirements.
Accessibility notes: Not listed in source
Permit fee notes: Application review, permit, and development impact fees may apply; contact respective agency/departments for current fees.
Cost notes: Not listed in source
Additional notes: Grouped ZIP includes one-bedroom Ranch, Spanish, and Traditional style options.

Source and evidence

Accepted-in locations

1 accepted location

Pre-approved

Origin program: Santa Ana, Orange County, California, USA
Source: Pre-Approved ADU Plans – 1 Bedroom Ranch/Spanish/Traditional (499 s.f.)
Last checked: May 1, 2026

Grouped ZIP includes one-bedroom Ranch, Spanish, and Traditional style options.