San Diego ADU rule path
San Diego ADU eligibility starts with companion/junior unit rules plus zoning and parcel constraints.
Rule sourceCompanion and junior units
VerifyZoning, setbacks, fire, utilities
San Diego, CA
San Diego ADUAllowed.
San Diego ADU eligibility starts with companion/junior unit rules plus zoning and parcel constraints.
ADU eligibility screen
San Diego ADU eligibility starts with companion/junior unit rules plus zoning and parcel constraints.
Common questions
What source does ADUAllowed use for San Diego, CA?
San Diego companion/junior units. Official agency pages remain final.
Can I act on this ADUAllowed result without checking the agency?
No. ADU eligibility depends on city code, zoning, parcel constraints, utilities, and building safety review. Use the official source link before making a legal, safety, construction, property, or financial decision.
Cite this page
Use this page as a public web reference, not an official agency record. The linked official source remains the final authority.
ADUAllowed. "San Diego, CA ADUAllowed | Official Address Check". https://www.aduallowed.com/cities/san-diego-ca/. Reviewed Jun 2026.
Source and citation notes