Accessory Dwelling Unit (ADU) Building Plans

ADU Fee Waiver Program Notice

The County of San Diego trial impact fee waiver went into effect January 9, 2019. This was a five-year trial waiver that ended on January 9, 2024.

Plan check fees were waived for qualifying projects that started before January 9, 2024. Fees that are collected at permit issuance will not be waived if the permit is issued after January 9, 2024. 

 

General

You can use these plans for a dwelling unit in areas under the County's Jurisdiction. The plans are approximately 85% complete. You must fill in project-specific information to have a complete set of plans. The Dwelling Unit Checklist summarizes the information you are required to provide. The Dwelling Unit Checklist Guidance  explains the requirements for a complete set of plans.

Check if you live in the County’s jurisdiction with this map.

More information about the development of these plans is included in this letter.

 

Building Plans

 

PLAN A

1200 SQFT - 3 BEDROOM, 1 BATH

36" x 24" PDF
17" x 11" PDF
CAD FILE

 

PLAN B

1200 SQFT - 2 BEDROOM, 1 BATH

36" x 24" PDF
17" x 11" PDF
CAD FILE

 

PLAN C

1200 SQFT - 2 BEDROOM, 2 BATH

36" x 24" PDF
17" x 11" PDF
CAD FILE

 

PLAN D

1000 SQFT - 1 BEDROOM, 1.5 BATH

36" x 24" PDF
17" x 11" PDF
CAD FILE

 

PLAN E

800 SQFT - 1 BEDROOM, 1 BATH

36" x 24" PDF
17" x 11" PDF
CAD FILE

 

PLAN F

600 SQFT - 1 BEDROOM, 1 BATH

36" x 24" PDF
17" x 11" PDF
CAD FILE