- Origin program
- Sacramento, Sacramento County, California, USA
- Source
- 20x20 Studio Plan 367 SQ FT - City of Sacramento Shelf Ready ADU
- Last checked
- May 4, 2026
- Additional notes
- Accepted by City of Sacramento as a free Shelf Ready detached ADU plan.
Plan record
20x20 Studio Plan
20x20 Studio Plan is a pre-approved detached ADU plan from City of Sacramento - Community Development Department. The public source lists it as 367 sq ft, studio, and 1 bath. It originated in the Sacramento, Sacramento County, California, USA program. This directory currently shows acceptance in Sacramento, Sacramento County, California, USA. Source context comes from City of Sacramento, 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
20x20 Studio Plan is a pre-approved detached ADU plan from City of Sacramento - Community Development Department. The public source lists it as 367 sq ft, studio, and 1 bath. It originated in the Sacramento, Sacramento County, California, USA program. This directory currently shows acceptance in Sacramento, Sacramento County, California, USA. Source context comes from City of Sacramento, last checked May 4, 2026. Use the linked provider, location, and source records to verify current acceptance before relying on the plan.
- Provider record
- City of Sacramento - Community Development Department
- Origin program
- Sacramento, Sacramento County, California, USA
- Accepted location pages
Details
Plan facts
- Plan identifier
- ADU_STUDIO
- Origin location
- Sacramento, Sacramento County, California, USA
- Accepted locations
- Status
- Pre-approved
- Size
- 367 sq ft
- Bedrooms
- Studio
- 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
- Concrete slab on grade, conventional foundation per S1.1.
- Utility notes
- Not listed in source
- Energy notes
- 2022 California Energy Code; PV system NOT required per Section 150.1(c)14 Exception 2 (<1.8kWdc). All-electric.
- Accessibility notes
- Plans designed to accommodate CBC Chapter 11B accessible features (commonly utilized detail drawings); voluntary at owner's discretion.
- Permit fee notes
- Under 750 sf; impact fees waived per SB 13. Estimated permit fees ~$4,800 for 300-749 SF (third-party estimate).
- Cost notes
- Plan is free. Construction cost not published by City. Third-party builder estimates $130,000-$162,000+ for ADUs in 300-500 SF range (not endorsed by City).
- Additional notes
- Free shelf-ready plan. 24 SF covered porch, 9 SF utility closet. 8'-1" ceilings. Stucco and wood siding options shown.
Source and evidence
20x20 Studio Plan 367 SQ FT - City of Sacramento Shelf Ready ADU
- Publisher
- City of Sacramento
- Source type
- Government PDF
- Reliability
- Official government PDF (4/5)
- Last checked
- May 4, 2026
- Accessed
- May 4, 2026
Accepted-in locations
Accepted Locations
1 accepted location