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CITY RULES · CHULA VISTA

Chula Vista ADU rules

Where Chula Vista publishes its ADU requirements, and the one Chula Vista fact other cities' official pages confirm: its Standard ADU Plans.

The key standards, from the city's own ADU page

Summarized from the City of Chula Vista's official ADU permit information page (Development Services) — nothing here comes from aggregators or other cities' rules. Rules change; confirm the current standards with the city before relying on them.

Where the rules liveThe City of Chula Vista publishes its ADU permit information through its Development Services Department, on the City's official site (linked below). That page is the source for Chula Vista's current ADU requirements — sizes, setbacks, and process.
Standard ADU PlansChula Vista publishes Standard ADU Plans. Two neighboring cities confirm it in their own official documents: the City of San Diego's ADU page lists the City of Chula Vista Standard ADU Plans among the preapproved plans it accepts, and the City of Santee's official ADU guide lists the same set among its accepted pre-approved plans.

Also on the city's page

Source: the City of Chula Vista's official ADU permit information page (Development Services) — https://www.chulavistaca.gov/departments/development-services/permit-information/city-permits/accessory-dwelling-units (read November 2026). The Standard Plans fact is corroborated by the City of San Diego's ADU page and the City of Santee's official ADU guide. This summary is general information about the city's published rules. It is not legal advice and not a determination about any property — whether a specific lot can host an ADU is a question for the city and a licensed builder's feasibility review.

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