New Adu Laws California 2025. Ab 976 will permanently extend the ability of property owners to build affordable, rental accessory dwelling units (adus), also known as “granny flats,” by extending the rental unit provisions of. Gavin newsom and lawmakers passed big changes to laws this year, and many go into effect in 2025.

What you need to know builder’s remedy 2.0, reforms to streamlining laws, focus on impact fee transparency and new laws promoting adus and small subdivisions are highlights of. Learn what the 2024 and 2025 adu regulations mean for your california property.