What is an Accessory Dwelling Unit (ADU)?

An Accessory Dwelling Unit (ADU) is a smaller home built on the same plot of land as a larger primary house. It provides a completely independent living facility, including means for cooking, eating, sleeping, and sanitation. It can be referred to as a granny flat, casita, guest house, in-law suite, and other names.

What are the benefits of having an ADU?

Benefits of having an ADU include potential income from renting it out, providing guest space for visitors, increasing the home’s value, offering care for family members, and serving as a cheaper income property alternative.

What are the primary regulations for building an ADU in San Diego?

Some key regulations include: the ADU must be on a lot with a pre-existing primary home, cannot exceed 1,200 square feet, cannot be sold separately from the primary home, and must meet specific setback, fire safety, and building code requirements.

How do ADUs differ from Guest Living Quarters and Junior Companion Units?

ADUs are intended for independent living and can be rented out long-term. Guest Living Quarters are more like detached guest rooms without plumbing or a kitchen and are not intended for stays exceeding 30 days. Junior Companion Units are spaces within a single-family home, up to 500 square feet, requiring a kitchenette but not a separate bathroom.

Why are ADUs beneficial to cities like San Diego?

ADUs provide a more affordable housing option, helping to address the housing crisis in California. They offer housing solutions for recent college graduates, senior citizens, and others who might find buying homes challenging due to increased property values and living costs.