ADUs Can Now Be Sold Separately In California

A significant change in California housing law now allows homeowners to sell accessory dwelling units (ADUs) separately from their primary residence, creating new opportunities for property investment and homeownership across the state.

ADUs, commonly known as granny flats or secondary dwelling units, are smaller housing structures built on the same lot as a single-family home and can be detached buildings, attached additions, or converted garage spaces.

The new legislation enables property owners to subdivide their lots and sell ADUs as independent units with separate titles, a practice previously prohibited under state law.

This change represents a major shift in how California addresses its ongoing housing shortage, as it allows homeowners to monetize secondary units while providing more affordable entry points into homeownership for buyers.

Property developers and investors can now view ADU construction as a pathway to creating multiple revenue streams from single residential lots.

For California homeowners, the ability to sell ADUs separately provides enhanced financial flexibility and potential returns on property investments.

The change is expected to accelerate ADU construction statewide, as property owners can now recoup building costs through direct sales rather than relying solely on rental income.

This development aligns with California's broader housing policy goals of increasing residential density and providing diverse housing options in established neighborhoods while maintaining existing community character.