To utilize Santa Ana’s Pre-Approved ADU Plans, your property must meet the following requirements:
-
- Project site is developed or proposed to be developed with a single-family dwelling unit
- Not located in a flood zone (Zone A or AE)
- Not located in a historic district (French Park (SD-19), Downtown Historic District, and Floral Park)
- Not located in Heninger Park (SD-40)
- Proposed project must meet grading permit exemption requirements
Use the property information search tool to determine if your property is eligible.